Latest coupling shell Tenders | Government coupling shell Tenders

State Government

CTN :41491748

02 Sep, 2025 5.86 Lacs

Gwalior - Madhya Pradesh

Tender For supply of spare parts for special repair and maintenance for related bec-n-20 rig machine in district morena (as per bill of quantity). - description, bucher valve 120 ltr, dennison pump 4512, smkt relief valve, hydraulic filter, pulley bearing, pulley oil seal, valve adapter and elbow, hydraulic hauze pipe, bec pouch, bec gait block, mast plate, guide rod change, gear box output shaft, input shaft, yock, bearing 22211, bearing 6311, main gear, 18 mm rope wire 41 mtr, 18 mm rope wire 26mtr, drilling rod changer (winch motor), danfoss 400 seal kit, level jack seal kit, mrc kit, mrc cylinder kit, muc motor kit, microfeed (autofeed), elgi servo cylinder (booster), coupling rubber, bearing shell, upper engine gasket set-855, gasket op (old p/n 178788), seal ring, gasket, screw, o ring injector 101754, coolant add. conc. 5ltrs., fuel filter kit with ring stand, element lo & o ring, elem. slo by pass & ring, seal o ring, kit air cleaner element (855 bc), piston, piston ringset, liner sleeve, clutch plates assembly complete (including clutch plates, pressure plates, etc.), wire rope pulley shaft complete work opening & fitting, drilling head complete work opening & fitting, engine overhauling including head sleeve work opening & fitting, labour charge of drilling rig hydraulic parts complete opening & fitting, labour charge of cummins engine parts change complete opening & fitting, labour charge of engine overhauling including head sleeve work opening & fitting, labour charge of clutch plates assembly opening & fitting complete

CTN :41503032

01 Sep, 2025 NA

Mysore - Karnataka

Tender For tender for supply of supply of proof machined raw materials of titanium alloy grade 2 and grade 5 : : - suction flange (ap-19-102) , shell 1 (ap-19-102) , shell 2 (ap-19-102) , shell 3 (ap-19-102) , shell 4 (ap-19-102) , shell 5 (ap-19-102) , shell 6 (ap-19-102) , shell 7 (ap-19-102) , shell 8 (ap-19-102) , discharge flange (ap-19-102) , flange 1 (ap-19-102) , man hole hub (ap-19-102) , pipe (ap-19-102) , flange 2 (ap-19-102) , inner hub (ap-19-102) , inner shell 1 (ap-19-102) , inner shell 2 (ap-19-102) , inner hub top (ap-19-102) , inner casing top 1 (ap-19-102) , inner casing top 2 (ap-19-102) , inner casing bottom 1 (ap-19-102) , inner casing bottom 2 (ap-19-102) , sleeve (pump bottom bearing (ap-19-102) , sleeve (gland seal) (ap-19-102) , pump bottom bearing housing (ap-19-102) , gland housing (ap-19-102) , gland tight (ap-19-102) , wearing ring ( tit grade 2) (ap-19-102) , pump top bearing housing (ap-19-102) , gland packing washer (ap-19-102) , top bearing cover (ap-19-102) , pqr (ap-19-102) , welder qualification (ap-19-102) , batch testing (ap-19-102) , ptc (ap-19-102) , 1mm sheet (ap-19-102) , man hole cover (ap-19-102) , impeller (ap-19-102) , vanes (ap-19-102) , test bars 03 nos. per each heat (ap-19-1 , impeller hub / dome (ap-19-102) , coupling pump half (ap-19-102) , washers (suction and discharge flange)(a

corporations/Associations/Others

CTN :41465401

26 Aug, 2025 NA

Puruliya - West Bengal

Tender For tender for supply of lube oil supply line hose for pa fan bearing housing 1 2 incx1500mm , lube oil supply line for id fan bearing housing 1 2 incx1500mm , leak off line hose for fd fan had with end fittings size 1 2 incx2500mm , leakage line hose pipe for id fan bearing housing size 1 incx1000mm , return oil line hose pipe for fd fan bearing housing size 2 incx1600 , leak off line hose pipe for id fan had with end fittings size 1 2 incx1600mm , control oil supply line hose for pa fan had with end fittings size 3 4 incx2200mm , return oil line hose pipe for id fan bearing housing size 2 incx1000mm , lube oil supply line hose for fd fan bearing housing size 1 2 incx2400mm , ldpe cap for boiler tube od 51point00 mm , copper washer size id20mm x od30mm x thickness 2 mm , hose pipe for delivery line , copper washer 22 x 28 x 1point5 mm , cap for boiler tubepoint tube od42point00 mmpoint material plastic hdpe , o ring size 9point8x2point4600mw , return oil line hose for pa fan bearing housing size 2 incx1000mm , cap for boiler tubepoint tube od57point00 mmpoint material plastic hdpe , leak off line hose pipe for had of pa fan size 1 2 incx1900mm , o ring size 24point4x3point5600mw , control oil supply line hose for fd fan had with end fittings size 3 4 incx2500mm , cap for boiler tubepoint tube od60point00 mmpoint material plastic hdpe , leakage line hose for pa fan bearing housing size 1 incx1600mm , cap for boiler tubepoint tube od70point00 mmpoint material plastic hdpe , ldpe hdpe cap for boiler tube od 63point50 mm , ball valve inside thread size 20 mm moc ss 316 , incpacmaan inc asbestos tape 50 mm width x 3 mm thick , three piece standard bore design blow out proof stem and floating ball design bsen iso 17292 asme b 16point34 fire safepoint class 800 hydrostatic shell pressure 207 bar hydrostatic seat pressure 76 bar body and pipe connector fpointcpointspoint as per astm a105 ball spointspoint fpointcpointspoint as per astm a 276 type 304 astm a 351 cf8 seat oil free ptfe gland and seals graphoil size 25 mm , o ring size 10point8x2point4600mw , 8 mm viton rubber cord , shims size 1mm material ss 304 , shims size 0point05mm material ss 304 , oil seal size 35x52x7 mm for use in coal mill lube oil system , shimth 0point5 mm , shims size 0point 3mm material ss 304 , shims size 0point 2mm material ss 304 , molykote 44m grease dow corning , molykote 33 grease , split pindia3mm50mm longmaterialss , rpointtpointvpoint sealent 732 silastic 732 rtv silicon sealant in 300 gm pack makedow corning , hose clamp 3 inc , hose clamp 1 inc , ms seamless union jointsize1 inc schedule 80thk4point55 mm in nos , cap for boiler tubepoint tube od63point00 mmpoint material plastic hdpe , shims size 0point 1mm material ss 304 , control oil supply line hose pipe for id fan had with end fittings size 3 4 incx2500mm , hose clamp material ss 304 size 4 inc dia , clamp hose 210753 , hose clamp 2 , oil seal having size 85 110 12 mm for hydrodynamic coupling for aph rotor drive system for 600 mw plant , oil seal having size 65 90 12 mm for hydrodynamic coupling for aph rotor drive system for 600 mw plant , 50 nb union material ms , copper washerid 18 mm copper washersize24 x 18 x 1point5 , copper washer id 16mm copper washer 22 x 16 x 1point5 mm , copper washer id 24mm copper washer size 30x24x2mm , copper washer od48mm id 32mm thickness 2mm , copper washer od38mm id 22mm thickness 2mm , three piece standard bore design blow out proof stem and floating ball design bsen iso 17292 asme b 16point34 fire safepoint class 800 hydrostatic shell pressure 207 bar hydrostatic seat pressure 76 bar body and pipe connector fpointcpointspoint as per astm a105 ball spointspoint fpointcpointspoint as per astm a 276 type 304 astm a 351 cf8 seat oil free ptfe gland and seals graphoil size 15 mm , paste steam seal jointing stage bsteam seal jointing paste b in 1 kg container make jayantilal gandhi chemical pvtpoint ltd , titanium putty make devcon , belzona 1161 , plastic shee

CTN :40644600

28 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of spares of stabiliser and steering gear system 24blec101 e e - interposing relay , relay , relay , interposing relay , soft starter , ats48c17q , ss ratng 90kw , motor ratng 75kw , plc relay (coil24v dc contact 6a , 230 vac) , plc relay (24v single contact , 2pdt , 6a) , 15 pin male d-sub , dc to dc converter 24v to 5v 50w , dc dc converter , hand steering unit (hsu) with hall sensor , 4-20ma o p , transformer rectifier unit (380v , 50hz , 3phase o/p 2 , vme sbc 2c106 , fast ethernet switch esc 67-10 tp05u(harting) , powersupply connector for ethernet switch (harting) , interface connector for ethernet switch (harting) , multipurpose isolation amplifier , 12.1 inch hmi display , boost pressure (supercharge) fil element 10 , servo pilot filter element , 3 , servo pressure switch , sea water flow switch , limit switch , actuator seal kit , pump seal kit , gland packing , radial lip seal , pump motor coupling , axial piston pump seal kit , boots pressure (supercharge) filter , pressure switch boots , accumulator , tube shell cooler , pressure switch -servo , pressure gauge , sea water flow switch , proximity switch , low pressure inline filter element , replenishing (low pressure inline) filter element , vme 64 x discrete output card (optocoupler) v2 , vme 64 x discrete input card v2 , vme 64 x ai-16 card , vme 64 x ao-16 card , vme 10 chanel serial isolator card (aitech c106) , dual encoder feedback unit (dfu) , rudder angle transmitter-rat(p15b-sg) , rudder angle indicator rat p15b sg , ssi to serial distribution card (ssdc) , signal conditioner card (scc) , relay card -12 channel , driving end bearing lub motor , non driving end bearing lub motor , driving end bearing main motor , non driving end bearing main motor , power er contactor , power er contactor , push button , fuse , interposing relay , interposing relay , lamp , lamp , power er supply , relay , relay , fuse , boost pressure switch , pressure gauge , 100 mm mail , 0-25bar

Central Government/Public Sector

CTN :41209162

23 Aug, 2025 NA

Nashik - Maharashtra

Tender For corrigendum : supply of back shell , connector , backshell , cover , bnc connector , back shell , backshell 17-1657-25 or 17e- 1657-25 , switch vm , automatic circuit breaker , d- 237k diode , contactor , 3k ohm load , 78 ohm bus terminator , mil-std-1553b data bus bnc conn , angular backshell , resistor , relay , diode , dust cap connector , twinax contacts socket , dummy 8 guage contacts , relay , connector , diode , twinax contacts pin , coupling , change-over switch , termination band , rubber boot , automatic circuit brakes , rf adapter , rf connector , coaxial connector , ethernet cable , casing , bulk head connector , western connector , knr, push button switch , rf connectors , time delay relay, 1200ms , time delay relay, 400ms , time delay relay, 800ms , backshell , pilot lamp , 100 ohm resistor , fic coud pe cab , rf cable , resistor ) /bid number : gem/2025/b/6491530 * /dated: 25-07-2025 & & / bid document 1 / 134

CTN :41356633

13 Aug, 2025 42.95 Lacs

Kota - Rajasthan

Tender For supply of spares for wds-6 and wds-4b locomotives at ktps, kota against tn- 20233 --, air glass norgam filter, , ac drive complete assy., , splend shaft for ac drive, , auto drain air release valve suitable for 10kg/cm2, , break vacuum pressure pipe, , break block key for shoe, , breather valve, , seal for air blower, , battery ammeter 0-200amp & dial size-4 inch, , inlet valve for cylinder head, , exhaust valve for cylinder head, , 24, , 12, , carbon bush having cu-lead for main generator pt. no 12425799), , 13 daiphram for break cylinder, , 14 dmr relay 4 tips, , 15 earth fault relay, , 16 exaust mainfold small (cast iron), , 17 exaust mainfold big. (cast iron), , 18 engine control switch (ecs), , 19 o ring for fuel oil pump, , 20 ball for flexible coupling, , 21. fuel primary filter 3584, , 22, , fuel oil pump complete assy., , 23 head light on/off switch, , 24 hs-4 valve, , 26 pr. gauge for brakes (0-05 kg/cm2) dial size 4", , high pr. cu-tube connector fip to injector, , push rod lifter, , horn operating valve, , nozzle for injector, , lube oil priming pump, , lube oil filter 1418, , load ammeter 90mv f.s.d., , n-1 reducing valve, , o.s.t. complete assy, , over speed switch, , 'o' ring for fuel oil level gauge, , oil safety relay, , push road yoke, , push road, , 25, push road cup, , repairing kit for c-2 relay valve, , regulating valve 35 psi, , regulating valve for lube oil 130 psi pt no. 11390074, , regulating valve for lube oil 130 psi pt no. 11810125, , speedometer 0-60 kmph dial size- 4 inch, , secondary filter 3586, , star coupling, , repairing kit for sa-9 valve, , snepher valve between hp tube and head, , universal shaft complete, , vacum gauge 0-75 psi dial size-4 inch, , water pump mechnical seal, , wheel slip relay, , diaphram for bkt, , porceline insulator for bkt, , reverse forward shunt link for bkt, , reverse forward shunt base for bkt, , relief valve for bkt, , spring for bkt, , air governor, , shell bearing for connecting rod, , vaccume valve for crank cage, , discharge valve assembly, , hp piston with all rings., , inlet valve assembly with spring and cap, , lube oil pump, , mechanical seal of cam rod, , 28, , 68 piston ring (oil), , 69 valve guide with cap inlet, , 70 valve guide with cap exhaust, , spares/instruments/accessories for locomoti model wds-4 b/d, , 71 brake release valve, , 72 bulb head light 24w/110 volt, , 73 bulb head light 24w/250 volt, , 74 bulb 24x25 mm screw type, , 75 cover for cylinder head, , 76 compressor valve, , 77 fly ring for cylinder head, , dlw-make/any other equivalent make, , 78 diaphram for air break cylender pt. 11367003, , 79 gasket head exaust pipe pt. 19901813, , 80 gasket head to air inlet pt 13901941, , gasket inspection cover 'o' ring, , hard grease, , priming pump for lube oil, , relay for priming pump lube oil pt. 14480372, , bearing c450068p1, , blower bearing, , m.r. safety valve (10kg/cm2), , m.r. pr. release valve 10kg, , 'o' ring for push rod sleeve, , water pump complete assy, , o ring for injector pt no. 10170832, , o' ring for fuel oil level gauge pt 11981994, , o' ring water jumper, , o' ring push road cup upper, , 95 push rod, , 96 sleeve for push rod, , 30, , 29, , 97 cup for push rod, , 98 quick empty valve for transmission (10kg/cm2), , 99 rocker arm assembly with base, , 100 secondary filter complete with socket(3601), , 101 throttle valve with chain sprocket 4/20/ma 11026, , 102 water jumper for cylinder head, , 103 trasaction card 210, , 104 trasaction card 207, , 105 hose pipe lub oil fiter upper pt no. 11327686, , 106 hose pipe lub oil filter center pt no. 11327716, , 107 hose pipe lub oil filter center pt no. 11377728, , 108 lab oil pump complete assy. (printing pump), , water seal for water pump, , o ring for push road cup (inner & outer)

Co-operative

CTN :41336033

12 Aug, 2025 NA

Najibabad - Uttar Pradesh

Tender For 792/supply of centrifugal machine spares - spares for kcp d-412 c.f. machine, piston with connecting rod for pneumatic cylinder bore 150mm stroke 250 mm, flow control valve size 1/2" single acting, spring return for hood internediate lifting, flow control valve size 1/4" single acting, spring return for hood internediate lifting, s.s. needle valve 1/2" (thread type), m.s.socket size 1/2", m.s.socket size 3/8", m.s.socket size 1/4", m.s.connector size 3/8" x 1/4", m.s.connector size 3/8" x 3/8", rubber bush for coupling bore 24 mm, felt seal 10 x 6 x 700 lg, lockwasher with nut mb-22, lockwasher mb-26, break pads (old), diaphragm for brake cylinder, break cylinder, s.s. taper shank screw with lock nut & washer 5x25 mm, teflon centering ring in two halves for cover, teflon ring in two halves for hood, spring for pneumatic cylinder size 25x75 mm, spring for pneumatic cylinder bore 150 mm stroke 250 mm, rubber spare kit for pn. cyl. bore 100 mm, stroke-500 mm double acting, rubber spare kit for pn. cyl. bore 100 mm, stroke-150 single acting, rubber spare kit for pn. cyl. bore 65 mm, stroke-75, rubber spare kit for pn. cyl. bore 100 mm, stroke-150 double acting, rubber spare kit for pn. cyl. bore 25 mm, stroke-25 single acting, rubber spare kit for pn. cyl. bore 100 mm, stroke-100 mm single acting, glycoder pg 808580 a, glycoder pg 202330 f, glycoder pg 657030 f, solenoid valve rotex make sr 3013, atm 2-10 no16063 one way rotex make, solenoid valve rotex make sr 3012 atm 2-10 if 158 two way rotex make, solenoid valve rotex make sr 51432 atm 2-10, 1030 wn 16032 rotex make, sugar wash nozzle h- u-2540, sugar wash nozzle h- 3/8 65100, sugar wash nozzle h- 3/8 25100, sugar wash nozzle h- u-1520, external circlip 24 x 1.2 n is 3075, external circlip 20 x 1.2 n is 3075, external circlip 30 x 1.2 n is 3075, htm 24 x 70 mm lg (h.b.), teflon joint dia 180/152.5, rubber o ring 13.1 x 3.53, rubber buffer, cam follower nukr -72, seal kit for 5" cylinder of butterfly valve, spring set for 100 x 100 pn. cylinder, spare kit for pn. cyl. bore 150 mm, stroke-250 mm single acting, spares for 1350kt 30 c.f. machine, s.s.clamp, lock nut 90 mm (back thread), lock washer 90 mm, rubber o ring 15.5 x 3.0 mm, rubber strip 65 x 5 mm, rubber rope 4.5 mm, s.s.ring id-1355 mm with tappered s.s.strip od- 1635 mm thickness 4.5 mm, rubber rope 5.0 mm, nozzle pipe, rubber v sealing ring id-105mm, solenoid valve 4 way rotex make, air filter and air oil regulator (for lubricator), s.s. needle valve 1/2", spares for v-1750 c/f machine, rubber buffer, rubber star member for coupling, brake pad assembley, liner fitted to ms sheet for brake pad, "o" ring id 260 x d5, dovex "r" backing screen, sandwich screen, working screen in two pieces, trapezoidal rubber cord for monitor case cover 18x15x15x5850, rubber strip for inner shell of monitor case 50x25x3200, massecuitte thickness controller, proximity switches 24volt d.c, speed control valve for air size: 1/4" dia bsp, solenoid valve manifold consisting of 3way valve (rotex make), solenoid valve manifold consisting of 4way valve (rotex make), solenoid valve manifold consisting of 1way valve (rotex make), compressed air filter 1/2" bsp, sugar wash nozzles, process control valve for shw water and hot water (swastik -make) 20mm flange type, process control valve for shw water and hot water (swastik -make) 25mm flange type, complete kit consisting of rubber buckets for basket bottom valve, complete kit consisting of rubber buckets for tilting massecuite feeding, complete kit consisting of rubber buckets for molasses classifier, complete kit consisting of rubber buckets for verticle air cylinder for plough discharge, complete kit consisting of rubber buckets for horizontal air cylinder for plough dicharge, complete kit consisting of rubber buckets for air actuator for butterfly valve for massecuite feeding spout, complete kit consisting of rubber buckets for bottom valve 150mm, complete kit consisting of rubber buckets for

State Government

CTN :41268230

30 Jul, 2025 40.00 Lacs

Multi City - Bihar

Tender For supply of machine tools and equipment for mechanical engineering lab at government polytechnic aurangabad-, tig welding setup, , mig welding setup, , universal milling machine., , lathe tool dynamometer, , milling tool dynamometer, drill tool dynamometer , , black smithy tools and equipment , sheet bending and cutting machine , tool maker’s microscope , , floating carriage micrometer , , power press, , acetylene cylinder, , oxygen cylinder, , punching- blanking press , different single point and multi point cutting tools , thermometer and pressure gauges of different types , , condenser , , shell & tube heat exchanger apparatus, parallel flow & counter flow heat exchanger apparatus, , printer/plotter , , vicker’s hardness testers , , combined shear force and bending , moment apparatus , red wood viscometer , , capillary tube , , beaker, pipette, electronic balance, thermometer , , manometer , , differential manometer , , setup for friction losses through pipes , , centrifugal pump test rig , , impact of jet apparatus , , double purchase crab winch , , weston's differential worm geared pulley block , , friction apparatus for motion along horizontal and inclined plane , , set-up for belt friction apparatus , , jib crane , , models of geometrical figures , , bicycle free wheel sprocket mechanism, geneva mechanism, ackerman’s steering gear mechanism and foot operated air pump mechanism, slider crank mechanism, hooks joint, inversions of four bar mechanisms-locomotive coupler, beam engine, pantograph, pendulum pump, rotary i.c. engine mechanism, oscillating cylinder engine, whitworth quick return mechanism, quick return mechanism of shaper, scotch yoke mechanism, elliptical trammel and oldham’s coupling. , , different types of cams, followers and cam/follower arrangements , , various belt drives, chain and sprocket, various gear drives , , working models of gear trains - all types. (simple, compound, reverted, epicyclical). , , governors - all types , , various types of brake assemblies , , vehicle tyre balancing machine , , static and dynamic balancing apparatus , , sling psychrometer , , natural convection apparatus/ test rig , , forced convection apparatus/test rig , , thermal conductivity apparatus for composite wall , , vernier calipers , , plug- gauge , , limit gauges , , steel ring gauges , , feeler gauge , , vernier height and depth gauge , , micrometer depth gauge , , sine bar, sine centre , , angle gauges , , angle dekkar , , autocollimator , , precision level , , surface plate-granite , , v-block , , roundness measuring machine , , surface roughness taylor hobson’s tester , , screw thread micrometer , , screw pitch gauge , , gear tooth vernier caliper ,

CTN :41011692

22 Aug, 2025 71.58 Lacs

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of screw hexagon head cap , element lub oil filter , spring regulator , manifold fuel drain , gasket cylinder head , gasket set , yoke cap retaining , washer plain , gasket exchange outlet connection , screw hexagon head cap , cylinder liner , gasket set , plug expansion , gasket lub oil cooler core , plug injector orifice , hub , jaw coupling , bearing cooler , bearing thrust , bearing thrust , shim , hose flexible , gasket , screw , hexagon head cap , collet , valve , gasket , governor housing , screw hex head cap , plunger , prs regulator , spider jaw coupling , bearing ball , washer , plain , gasket , housing spring pack , lever rocker front , tube , piston cooling , valve air relay , stud , governor , woodward , gasket , filter head , rubber block , valve , air relay , camshaft , cooler lub oil , double drive adaptor , gear , turbocharger , gasket , turbocharger , set piston ring , piston ring set , clamp v-bend , hose plain , seal , rectangular ring , insert , valve , valve intake , pin , piston , rr crankseal serv kit , retainer , valve spring , element , air cleaner , gasket , cylinder head , clamp hose , sensor , temperature , set main bearing , screw , hexagon head cap , hose flexible , shell assy , cover front , screw hexagon head cap , screw , hexagon head cap , shaft , shaft sleeve , hose plain , screw hexagon head cap , screw , hexagon head cap , screw , hexagon head cap , gasket , oil suc connection , gasket connection , belt water pump , nozzle piston cooling , valve , pressure relief , gear , lubricating oil pump , kit piston & ring set , head cylinder , gasket , flywheel housing , gear , lubricating oil pump , coupling flexible , hose flexible , lub oil cooler , bushing camshaft , screw , twelve point cap , washer , plan washer

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