Latest diaphragm ring Tenders | Government diaphragm ring Tenders

CTN :44800940

28 Apr, 2026 NA

Sundergarh - Odisha

Tender For corrigendum : supply of overhauling kit for vent valve to kbi /nyab part no. 775096 consisting of 8 items. specification: 1. housing valve seal, part no. 739597, qty.-1 2.retainer valve seal, part no. 743474, qty. -1 3.retaining ring internal, part no. 733868, qty.-1 4. o-ring, part no. 738796, qty.-1 5. o-ring, part no. 738979, qty. -1 6. seal valve, part no. 739002, qty. -1 7. spring compression, part no. 743430, qty. -1 8. retaining ring, part no. 764868, qty.-1 one set consisting of 08 items. item detailas per kbi annexure attached. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :44842457

20 Apr, 2026 NA

Guwahati - Assam

Tender For supply of overhauling kit for trident make auto drain valve to trident part no. 351668820010/as661 consists of 11 items (16 nos.) per set. 1) spring compression adv trident part no: ad1051 - 01 no. 2) piston poppet adv trident part no: ad707 - 02 nos. 3) handle poppet adv trident part no: ad722 - 01 no. 4) closing poppet adv trident part no: ad723 - 01 no 5) o ring (10x1.2) trident part no: cc287 - 01 no. 6) o ring (28.17x3.53) trident part no: co002 - 01 no. 7) o ring (59.99x2.62) trident part no: co056 - 01 no. 8) o ring (6.07x1.78) trident part no: co057 - 03 nos. 9) o ring (31.42x2.62) trident partno: co058 -02 nos 10) o ring (25.12x1.78) trident part no:co059 -02 nos. 11) seal ring- 3ro trident part no:co060 -01no . [ warranty period: 30 months after the date of delivery ]

CTN :44823266

30 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of bush (bar) , assembly valve gear , rocker cover with o ring(w/o inj.cooler) , copper washer 8x22x1.5 , adjusting screw(bar) , metafram bush bp25-16/20x20 , oil seal 25x42x8 , exhaust manifold(lag) , sheathed injection pipe , stud m12-40/30n j12 nse1.181 , oring an7 , 31b6 , mb 40x30 bearing bush , o ring 151i.d.3d nse6.531 21a7 , set of gaskets for pd filter , sealing ring , pin , fuel filter element , bush bearing , sealing bush , piston ring(p3712) , ring saftey , bush , cap , locating pin , lgc pin (bar)lgc g5 8x30 , plut , cam shaft plug , roller bearing 110 60 22 , loctite 641 , con rod small end bush , piston pin , chrome plated piston ring , compression ring , cyl.liner (light fuel) assy , pin roller , roller , rocking arm assembly , snap ring , ring nse6.531 21a7no ms 229 , washer , stud , exhaust valve seat , outside spring , tappet , plug , valve rockers assly , sealing product glue 1005l , copper washer 8x22x1.5 , piston ring , needle , coupling-holder , o ring , shaft , nut , ball bearing skf6307 , ball bearing , bearing , cyclam seal , bs ring , lipped seal , expansion bellow , o ring , pump tappet lo pipe , lub oil pipe , valve air lo pipe , coupling hollow screw , gasket , joint , flame arrestor , sealing joint , washer , pinion on reducer , bs ring , type c30 , nse 6.51 , 20 , loctite , filter ing element for particle detecting filt , o ring , indicator cock assembly , adaptor , fuel feed pump ccw tg0s , set of gaskets for fuel feed pump , set of oil seals for fuel feed pump , rucompensation probe for exh. pyrometric duct , flex hose for hydraulic tool , flexible hose for breather , pressure switch , overspeed air solenoid valve (241 no 24v)

Central Government And Public Sector

CTN :44823319

01 May, 2026 1.49 Crore

Raebareli - Uttar Pradesh

Tender For tender for supply of aircraft spare parts d d - fuel tank , break cylinder assy , nut nlg , elbow , brake plate , rtv sealant (pack 50ml) , rtv sealant (pack 50ml) , birssen hardner , moleykote insulating compound (pack 100gram) , resin birressen cr132fr (liter) , engine drain valve , rubber damper63x50 , ignition switch , nut , nut , blind rivet , engine shock mount , bolt engine mount , lock washer , o ring fuel tank , o ring fuel tank , oring fuel tank , spark plug , rubber damper 32x40 , hose , hose , hose , filter , hose fuel , potentiometer dual gauge , nlg bolt , fuel flow sensor , support muffler brace , connector3ptab , wheelhubassy , nut hexa slef lock , compression gas , brake lining , rivet brk pad , screw csk , gascolator filter , cotter pin , gasket magneto , fuel tank cap , nut exchaust , reflector , washer , gasket exhaust , placard main , placard tyre pressure , placard , placard pitot static , placard cp , placard , fuel pump make-weldon , inlet duct , valve body , flange , shim alt bracket , bolt , seal push rod , seal push rod , gasket rocker , switch ap trim , washer , camloc , rubber hose interconnecting , pin protection , turn coordinator , canopy bobble tall painted plastic , trim tab painted , hinge for knowckout window clear , safety walk step lh , strobe light green , o ring , kit nut replace mlg dampner , spring mlg , fuel level trans , camloc fastener , hose assy.fuel , clamp exhaust , flap actuator motor , gas spring , rocker switch white , clamp oet138r , resin pack size 1 ltr. , hardener pack size 1 ltr. , egt sensor , coupler exhaust , cable bush , collector power flow , hose fuel , hose fuel , hose fuel lh , hose fuel rh , hose oil rh , hose oil , hose oil , hose fuel , hose press manifold , door handle outside assy. , oil filter , make-champion , gasketing and jointing compound pack 100g

CTN :44699125

13 Apr, 2026 NA

Parganas - West Bengal

Tender For corrigendum : tender for supply of block bedplate assembly , cylinder block , bearing upper main rear std , bearing lower main rear std , cover access , filler cap assembly , manifold exhaust , clip pipe , kit-piston and rings standard , insert , pin pivot , bearing liner , guard hose , filter assembly hydraulic return , stabiliser ram left hand , pin pivot , pad wear , lower , mounting resilient , plate baffle , retainer hose , mount relay , bearing big end std , lock cover door left hand side , cover fip gear , handle door right handle , lock cover door , right hand , tape reflective , white , frame outer , rear window , valve cotter , seal - door , pipe cover front , pipe cover side left hand , cover pipe front , cover pipe side right hand , floormat , bush , pin pivot , pin pivot back , cap bolt cover , seal pivot pin grease , bearing liner , pivot pin kingpost , cylinder hydra clamp , bush , pin pivot , 172mm long with groove , pin pivot , seal pivot pin , extinguisher fire , cable battery (-ve) , light headlamp 12v torque to 12 nm , switch panel , actuator switch , instrument speedometer (40kph) , relay park brake , stabiliser control rod , assembly , lever parking brake red grip , hose , pipe slew rh , hose 10 bsp lp 2880 , hose hoc refer page no. 841 , hose 10 bsp hp 2520mm b bottom port , hose steer ram-lh , ring seal , ram steer black service version , bush , seal , seal , bearing taper roller , shaft rocker , seal , stop lock 35mm long , gear planet , hub planetary , seal , rocker cover , hub planetary , plate brake friction , plate brake counter , setscrew torque to 47nm , disc park brake , rim wheel rear , shaft drive 2ws 4wd , kit spider unqin , gland boost control , seal c , connector water inlet , clamp injector , clip p clip , spring compression , pipe clip , plate friction , bearing needle thrust , bowl , strip sealing , bracket , bush 55/45 , sidecutter lefthand excavator bucket , sidecutter righthand excavator bucket , pad top wear , pad wear strip , bracket leftside return to stock , bracket rightside return to stock , glass tinted rightside1/6 , switch brake , unit ecu cold start , hose , bridge piece , handle righthand (m6) , cover battery , bearing thrust , spring extension , valve regular flow , manifold ga valve

Central Government / Public Sector

CTN :44307856

15 Apr, 2026 NA

Vadodara - Gujarat

Tender For corrigendum : supply of breachlock he spares - partition cover nut, p/n:106, material:sa-194m-gr 8ca, sno:11036, dwg:180202, partition cover gasket, p/n:108, material:compressed non-asbestos, sno:11036, dwg:180202, gland bolting-nozzle, p/n:131, material:sa-193-gr b8ca-cl 1a, sno:11036, dwg:180202, guide bolt, p/n:134, material:sa-193m-gr b7, sno:11036, dwg:180202, holding stud, p/n:137, material:sa-193-gr b16, sno:11036, dwg:180202, inner compression ring, p/n:138, material:sa-336m-gr f22-cl 3, sno:11036, dwg:180202, outer compression ring, p/n:142, material:sa-336m-gr f22-cl 3, sno:11036, dwg:180202, partition cover bolting, p/n:144, material:sa-193m-gr b8ca-cl 1a, sno:11036, dwg:180202, ring packing, p/n:148, material:graphite- non-asbestos, sno:11036, dwg:180202, square nut for holding stud, p/n:150, material:sa-516m-gr 485, sno:11036, dwg:180202, partition rib bolting, p/n:155, material:sa-193m-gr b8ca-cl 1a, sno:11036, dwg:180202, threaded lock ring,p/n-153,moc-sa336m grf22 cl3, channel cover push bolt, p/n:125, material:sa-193-gr b16, sno:11036, dwg:180202, channel cover push rod, p/n:126, material:sa-193-gr b16, sno:11036, dwg:180202, tubesheet push bolt, p/n:103, material:sa-453m-gr 660-cl b, sno:11036, dwg:180202, tubesheet push rod, p/n:104, material:sa-453m-gr 660-cl b, sno:11036, dwg:180202, threaded lock ring push bolt, p/n:151, material:sa-193m-gr b16, sno:11036, dwg:180202, threaded lock ring push rod, p/n:152, material:sa-193m-gr b16, sno:11036, dwg:180202, complete tube bundle assembly,tag no.:- 06-ee-07moc :- ss321

CTN :44363120

17 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of spares for srgm system - item, rocking arm,lh, assy, rocking arm,rh, assy, pcb pio out 2j25, right nose clamp, support bushes sub-assy, lever, thermistor assy, gauge pressure, gauge,pressure, support sub assy, proximity switch, master gauge conn pipe fxtr w/nippl, pcb, elevation amplifier, pipe fitting sub, front feed buffer, rear feed buffer, hydraulic fluid, rng, bumper, hyd.fluid (mil-prf-5606), washer, grease, dod-l-25681d, lube oil, mil-l-16785a grade a, nut, self-locking, m8 uni 7473, lube oil, mil-l-6086d, grade l, midget flange lamp, o ring ms28775-0aa, o ring ms28775-132, hexagon socket head cap screw, cap, m8 1.25x25(pboh), nut self locking m12 uni 7473, o ring ms28775-220, diode jan 1n485b, bumper, lamp ms 18209-387, needle bearing, washer, 8.4 dia, o ring ms28778-8, o ring, bearing, rlr, dbl row, riv, circlip, 42 dia as per is:3075(2), circlip, 72 dia as per is:3075(2), packing jacottet 60434/packing jacottet 60434a, clamp assy, right nose, guide, bushing, split, washer, busher, bleeder valve, screw mm12x35, disk, damper, lamp, seal, o ring, screw, spring, compression, wire (one reel), o ring ms28775-215, dowel, headed, lampholder, screw, rd head, special, screw, special, spacer, muzzle cap, fuse f028250v3a, cartridge, filter, connector ms3450w14s-7s, drift pin dia 3/drift punch dia 3mm

CTN :44363127

17 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of spares for 30mm mdak gun system - item, rocking arm,lh, assy, rocking arm,rh, assy, pcb pio out 2j25, right nose clamp, support bushes sub-assy, lever, thermistor assy, gauge pressure, gauge,pressure, support sub assy, proximity switch, master gauge conn pipe fxtr w/nippl, pcb, elevation amplifier, pipe fitting sub, front feed buffer, rear feed buffer, hydraulic fluid, rng, bumper, hyd.fluid (mil-prf-5606), washer, grease, dod-l-25681d, lube oil, mil-l-16785a grade a, nut, self-locking, m8 uni 7473, lube oil, mil-l-6086d, grade l, midget flange lamp, o ring ms28775-0aa, o ring ms28775-132, hexagon socket head cap screw, cap, m8 1.25x25(pboh), nut self locking m12 uni 7473, o ring ms28775-220, diode jan 1n485b, bumper, lamp ms 18209-387, needle bearing, washer, 8.4 dia, o ring ms28778-8, o ring, bearing, rlr, dbl row, riv, circlip, 42 dia as per is:3075(2), circlip, 72 dia as per is:3075(2), packing jacottet 60434/packing jacottet 60434a, clamp assy, right nose, guide, bushing, split, washer, busher, bleeder valve, screw mm12x35, disk, damper, lamp, seal, o ring, screw, spring, compression, wire (one reel), o ring ms28775-215, dowel, headed, lampholder, screw, rd head, special, screw, special, spacer, muzzle cap, fuse f028250v3a, cartridge, filter, connector ms3450w14s-7s, drift pin dia 3/drift punch dia 3mm

corporations/Associations/Others

CTN :44805966

16 Apr, 2026 NA

Delhi - Delhi

Tender For auction sale of air chest rh,annulus high train,bearing sleeve big end cap half,bearing sleeve big end rod half,bearing sleeve small end,brg sleeve big end cap halt,brg sleeve big end rod half,gasket,gasket steel sided cemjo,mounting assy mg tk-71 (7.62mm),piston ring set,ring wedge compression,screw chhd slotted 8.8 steel,stage air cleaner general assy,stand for engine,washer hinge pin,washer lock steel,water pumpunit rh assy,winch assy

Central Government/Public Sector

CTN :44819732

16 Apr, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of set of kit for piston assembly as per m/s. aal part no. 4300007100/27 for use in ac loco. a detail of set is as per annexure a attached. set consists of 06 items and 10 numbers. set consist of : 1) compression spring aal part no. 4301556088, qty. = 02 nos./set 2) air damper, aal part no. 4302154855, qty = 01 no./set 3) o ring, aal part no. 4306057177, qty. = 01 nos./set 4) p 1 copper washer dia - 10.2 , aal part no. washr 000008, qty. = 01 no./set 5) piston seal, aal part no. 4306055677, qty. = 01 no./set 6) spring washer m10, aal part no. nb335805p0512, qty. = 04 nos./set. [ warranty period: 30 months after the date of delivery ]

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Central Government/Public Sector