Latest main spring Tenders | Government main spring Tenders

Central Government/Public Sector

CTN :44912216

24 Apr, 2026 NA

Bengaluru - Karnataka

Tender For supply of main spring assembly for am-12 pantograph conforming to rdso specification no. rdso/2008/el/spec/0066 rev.'o' dated 20.6.2008 and amend 1 dtd 31.12.08 (sil old part no.s000228/new part no.s0221117001 or contransys part no.c0600 or to m/s.general stores and engineering company, kolkatta drg..no.gsec/panto/207 alt.1 or to m/s.concept rail engineers pvt.ltd, kolkattal to their drg.no. 0101042. [ warranty period: 30 monthsafter the date of delivery ]

Central Government/Public Sector

CTN :44891259

22 Apr, 2026 23.0 Thousand

Nagpur - Maharashtra

Tender For supply of spares for hemm - pad (125su02001), o ring (07000-15090), seat (125tf15475), spring (125tf02271), guide plate assly (125tf02158), o ring (chs01-12115), o ring (chs01-13038)

Central Government And Public Sector

CTN :44891395

05 May, 2026 NA

Nicobar Island - Andaman And Nicobar Islands

Tender For 99 items of is group c001 - limk arms, diffusor, diffusor connection ring, lid nut, locking ring, canister lid gasket, canister connection assy, valve plate, screw fts st 4 8 x 13 a4, o-ring 34 2x3, o-ring 47 6x2 4 nbr bnm oc 10 x 88514-961, screw rts st 4 8x32a4, screw rts st 4 8x25a4, screw 4 8x25 a4, diffusor protection pocket, inlay foam, full face mask switch-over valve and hoses, visor, breathing hose sov ffm right epdm nm oc, push pad, cover hydrostatic valve, o-ring 30 0x3 0 nbr nm oc 10x88941-961, regulator 1, plug, adjustable nozzle assy, pressure gauge cover, bellows assembly, o-ring 18 0x4 0 epdm nm oc 10x88426-961, o-ring 20 8x1.6 nbr nm oc, o-ring 52 0x3 0, inflator- hose assembly, pressure relief disc, pressure relief cover, tension strap t-ladder 2 pack, cylinder holder left, cylinder holder right, relief valve 3 8-24 unf assy nm, o-ring 8 1x1 6 nbr nm oc 10x51015-9012, o-ring 4 3x2 4 fpm nm oc 10x88324-962, o-ring or30x3 5 1 pcs, mouthpiece assembly, neck strap, breathing hose sov ffm right epdm nm oc, dump valve, o-ring 6 3x2 4, buckle assembly, screw o-ring, o-ring, valve holder, o-ring 45x1 6, o-ring 33 0x2 0, spring 1 pcs, blind plug, locking strap 1 pcs, o-ring or31 5x30, mouth piece, regulator asembly, o-ring 6 1x 1 6, relief valve, o-ring, cover, screw assembly upper, screw assembly lower, canister lid, canister housing lid o-ring, pad, valve complete right, breathing bag, dosge valve complete, dosing handle assembly, doasge bypass lever, safety pressure unit, pressure gauge assy, high pressure hose assembly, o-ring 6 7x1 78 fpm nm oc 10x88486-961, hose nipple cover, hose bend restrictor, adapter, gasket, gauge nm, pressure gauge cover short, o-ring, inlet filter, spacer, sptring, inlet nipple, piston, locking clip, buckle holder with buckles long, buckle holder with buckles short 2 pcs, lock hose connector, bracket assembly for pressure gauge including screw assrmbl, hose guide including screw, safety valve house cxygen m26x2-m16x1, pressure relief handle, oxygen chassis, gauge hose, fomlube, o-ring 18 0x4 0 epdm nm oc

CTN :44896308

06 May, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of pump assy oil , gasket water pump , cooling fresh water , turbine rhc61 , intercooler assy , o ring , piston assy , cock assy 1 4 , sender boost , stator motor , v belt (cooling fresh water pump) , tachometer kit , injection pump assembly , bearing thrust , guide valve , tappet , v pulley crankshaft , bush idle gear , pin piston , nozzle assy cooling , hose breather , foot mounting r , pipe assy oil out , pipe assy oil inlet , support cooler , valve assy injection(nozzle) , bracket solenoid , retainer wire , cable control , retainer pump , pipe assy injection , hose turbine outlet , silencer turbine , alternator 12v 80a , zinc anti corrosive , valve exhaust , seat nozzle , sensor hydraulic , sender temperature , relay dc12v , switch magnet , seal valve stem , guide valve , thermostat 71c , switch hydraulic , gear ring z 127 , spring valve outer , spring valve inner , sensor tachometer , solenoid stop 12v , element assy d72xl90 , metal assy main , arm assy rocker int , rod assy connecting , impeller compressor , liner cylinder , seal valve stem , cap valve , rod push l 178 , seat intake valve , seat exhaust valve , valve intake , pipe assy return , harness wire , valve assy injection(complete) , timer assy , crankshaft assy , piston ring set

CTN :44653136

23 Apr, 2026 NA

Etawah - Uttar Pradesh

Tender For corrigendum : tender for supply of wick long tab , valve plug , o ring ohaulingkithp pumpseal retainer , front , anode plug , hp pump seal kit , oil filler cap , oil seal crankshaft , plunger rod pin , v-packing case , hp pump female adapter , hp pump male adapter , valve spring retainer , valve plug 70 kg , hp pump anode plugs , seal kit , valve set , oil seal crankshaft , connecting rod assebly , plunger rod , plunger rod pin , oil seal crank case , seal retainer - 2 pc , barrier slinger , hp pump inlet manifold , adaptor h.p.pump , male adaptor , v packing spacer , spacer with coil springs , valve plug 70kg , o ring overhauling kit , crankcase casing , straight connector 3-8 , permeate male elbow , cartridge filter element , nozzleset for filter consist of filterhead tube strainer , frp filter type 1354 , nozzle set for frp filter 1354 , nozzle set for sand filter , head distributor , media for sand filter grade-i , support gravel 1.5-3.0 mm , support gravel 2.0-3.0 mm , dolomite , membrane cleaner 22 , membrane cleaner 33 , membrane solution 44 , h.p pump c case oil , jubilee clips 00 13 mm to 20 mm , s.s jubilee clips 1x 30 mm to 40 mm , ss jubilee clips 2x 45 mm to 60 mm , high pressure manifold 3 x 2 arrangement , high pressure manifold 6 x1 , module bypass nozzle , support bracket , pure water manifold , pu9 hose , tie rod nut high , h p connection feed/brine , lip seal dt module , membrane cushion , blue hydraulic disc , o ring for head distributor assembly , o ring hp connection , o ring hydraulic disc , o ring distance fitting inside , o ring distance fitting outside , o ring tie rod screwing inside , o ring crank case cover , o-ring pos. no. 412 for speck pump npy 2051 , high pressure hose module outlet , hp flexible hose , h.p hose feed inlet-brine outlet , brine r/w h.p. flexible hose , brine r/w hp flexible hose-xl , brine raw water high pressure , rubber hose from c-f outlet to hp pump inlet 20-30tpd , lp hose for prefilter pump , hose for pk-20 pump in-out , product water flex hose-fm manifold to plant , lp hose brine - permeate , end conn hoses brine/permeate , rubber hose 20mm , lp hose for air line , av mount akcc 85m , mounts for plant , a/v mount for hp pump trolly , h.p pump driving belt set of 2 , coupler for victaulic coupling 1 , victaulic couplers 1.1-4 , belt spanner , pulsation damper , jubilee clip 40mm , membrane solution 44 , pressure switch , belt hp pump driving , hp pump anode plugs , contractor , o-ring for deacidification filter , o-ring for cartridge filter , kit wear parts , sleeve gasket , neck ring p 45 , neck ring retainer , motor for 30tpd filter prefilter pump , mechanical seal p 105 , sleeve gasket p 37 , corrugated spring p 60 , spacing pipe - 66.a , bearing ring p 47a , spacing pipe -p 64.c , slotted nut p 67 , coupling complete for pump 202699 p 8 , stay bolt for pump p 26 , chamber complete p 4 , neck ring p 45 , neck ring retainer , pump shaft complete for pump 202699 p 51 , chamber with bearing ring p 4a , impeller , spacing pipe - p 64.a , wear part kit - repair kit , split pin , ball bearing , p 154 , shaft pin p-10 , top guide vane p 50a , spacing pipe p 64 , chamber stack for pump 202699 p 80 , chamber , crn 1- 4 pump spindle , crn 1- 4 pump shaft seal p-105 , o-ring 137.5 od x 3.3 thk , shaft pin 50d x 26l , o-ring 16.3od x 2.4 thk 100 , neck ring , neck ring retainer , impeller 30.6id x 73 od x 9h , shaft seal , chamber with bearing ring , neck ring retainer , chamber with bearing ring) , shaftseal p105 , kit , gaskets , cm 3-5 pump 415v 3ph 50hz.ip55 , cm 3-5 sleeve p-16 , cm 3-5 impeller p-49 , chamber , seal ring , filter pump permeate pump , filter permeate pump casing , ring-circlips p-931 , filter permeate pump grub screw , o ring , shaft seal , casing p-1 , reverse vane impeller , p-2b , shaft p-6 , cover for mech seal , sleeve shaft p-14 , i b bearing p-16 , o.b. bearing p-18a , circlip internal p-18b , oil drain plug

Central Government / Public Sector

CTN :44707468

21 Apr, 2026 NA

Panipat - Haryana

Tender For corrigendum : procurement of mitsubishi make gt spares - list of item(s) / work(s) as per tender documents, fuel nozzle,p/n gfnoz-1, heli coil,p/n-310qc67-724-4, 12 point bolt,p/n-5,dwg-310qc67-724, support,p/n-310qc67-724-8, seal,p/n:9,dwg-310qc67-724, hex.head bolt,p/n:10, dwg-310qc67-724, hex.head bolt,p/n:11,dwg-310qc67-724, hex.head bolt,p/n-310qc67-724-12, u-nut,p/n-13,dwg-310qc67-724, cover spacer,p/n:14,dwg-310qc67-724, bolt,p/n-36,dwg310qc64-292, washer,p/n:37,dwg:310qc64-292, pin,p/n:45,dwg:310qc64-292, combustion liner,p/n 4, drg 310qc54-600, adapter,p/n 5, drg 310qc54-600, gland,p/n 6, drg 310qc54-600, cross fire tube,p/n 8, drg 310qc54-600, cross fire tube,p/n 9, drg 310qc54-600, vortex gasket,p/n 16, drg 310qc54-600, vortex gasket,p/n 17, drg 310qc54-600, metal jackt gasket,p/n20,drg 310qc54-600, metal jackt gasket,p/n21,drg 310qc54-600, ring packing,dwg:310qc56-101,p/n:22, hex. head bolt,p/n 23, drg 310qc54-600, transition piece p/n-1,dwg. 310qc32-464, clamp p/n-2,dwg. no. 310qc32-464, shim(1.0t),p/n:3,dwg:310qc32-464, shim(1.5t),p/n:3,dwg:310qc32-464, side seal,p/n:4,dwg:310qc32-464, stopper,p/n:5,dwg:310qc32-464, stopper,p/n:6,dwg:310qc32-464, guide pin,p/n:8,dwg:310qc32-464, hex. head bolt,p/n:13,dwg:310qc32-464, hex. head bolt,p/n:14,dwg:310qc32-464, hex. head bolt,p/n:15,dwg:310qc32-464, lock plate,p/n:16,dwg:310qc32-464, lock plate,p/n:17,dwg:310qc32-464, lock plate,p/n:18,dwg:310qc32-464, lock plate,p/n:19,dwg:310qc32-464, heli coil,p/n:20,dwg:310qc32-464, heli coil,p/n:21,dwg:310qc32-464, heli coil,p/n:22,dwg:310qc32-464, 1st stage shroud p/n-7,dwg. 310pb44-454, 2nd stage shroud,p/n:8,dwg:310pb44-454, 3rd stage shroud,p/n-310pb44-454-9, lock pin,p/n:45,dwg:310pb44-454, lock pin,p/n:63,dwg:310pb44-454, heli coil,p/n:2,dwg:310pb44-454, guide dwg-310pb44-454 p/n:3, hex. head bolt dwg-310pb44-454 p/n:4, lock washer dwg-310pb44-454 p/n:5, lock washer dwg-310pb44-454 p/n:6, plug,p/n:38,dwg:310pb44-454, plug dwg-310pb44-454 p/n:39, plug,p/n:40,dwg:310pb44-454, plug rod,p/n:42,dwg:310pb44-454, plug plug dwg-310pb44-454 p/n:43, plug rod,p/n:44,dwg:310pb44-454, 12 point bolt,p/n:50,dwg:310pb44-454, 12 point nut,p/n:51,dwg:310pb44-454, reamer bolt,p/n:52,dwg:310pb44-454, reamer bolt,p/n:53,dwg:310pb44-454, stud bolt,p/n:54,dwg:310pb44-454, stud bolt,p/n:55,dwg:310pb44-454, plug,p/n:56,dwg:310pb44-454, coil spring,p/n:57,dwg:310pb44-454, plug,p/n:58,dwg:310pb44-454, plug rod,p/n:59,dwg:310pb44-454, plug rod,p/n-60,dwg-310pb44-454, hex. head bolt,p/n:64,dwg:310pb44-454, 12 point bolt,p/n:65,dwg:310pb44-454, 12 point nut,p/n:66,dwg:310pb44-454, 12 point bolt,p/n:67,dwg:310pb44-454, heli coil,p/n:68,dwg:310pb44-454, heli coil p/n-72,dwg. no. 310pb44-454, heli coil,p/n:73,dwg:310pb44-454, reamer bolt,p/n:8,dwg:310pb44-455, 12 point bolt,p/n:10,dwg:310pb44-455, self lock nut,p/n:16,dwg:310pb44-455, washer,p/n:23,dwg:310pb44-455, 12 point bolt,p/n:24,dwg:310pb44-455, packing,p/n:26,dwg:310pb44-455, packing,p/n:27,dwg:310pb44-455, lock washer,p/n:32,dwg:310pb44-455, lock washer,p/n 33,dwg 310pb44-455, lock washer,p/n:34,dwg:310pb44-455, hex. head bolt,p/n:36,dwg:310pb44-455, heli coil,p/n:38,dwg:310pb44-455, heli coil,p/n:40,dwg:310pb44-455, nut,p/n-a,310rb77-727, cap nut,p/n-b,310rb77-727, baffle,p/n-310pb44-455-6, baffle,p/n-310pb44-455-7, no.2 brng liner,p/n:2,dwg:310pb44-453, oil seal,p/n:3,dwg:310pb44-453, oil seal,p/n:4,dwg:310pb44-453, oil deflector,p/n:5,dwg:310pb44-453, shim,p/n:34,dwg:310pb44-453, shim,p/n:35,dwg:310pb44-453, reamer bolt,p/n:7,dwg:310pb44-453, 12 point nut,p/n:8,dwg:310pb44-453, 12 point bolt,p/n:9,dwg:310pb44-453, reamer bolt,p/n:10,dwg:310pb44-453, 12 point nut,p/n:11,dwg:310pb44-453, 12 point bolt,p/n:12,dwg:310pb44-453, 12 point bolt,p/n:13,dwg:310pb44-453, 12 point bolt,p/n:14,dwg:310pb44-453, 12 point bolt,p/n:15,dwg:310pb44-453, 12 point bolt,p/n:16,dwg:310pb44-453, pin,p/n:17,dwg:310pb44-453, pin,p/n:18,dwg:310pb44-453, pin,p/n:19,dwg:310pb44-453, plug,p/n-310pb44-453-24, plug,p/n-310pb44

Central Government/Public Sector

CTN :44901327

11 May, 2026 NA

Ajmer - Rajasthan

Tender For corrigendum : supply of helical spring for dmu/tc axle box guide arrgt. to icf drg. no. dc/emu-0-1-002 alt. s/5,item no. 1 and rdso spec. no. wd-01-hls-94 (rev.4). [ warranty period: 30 months after the date of delivery ]

CTN :44875934

29 Apr, 2026 NA

Ernakulam - Kerala

Tender For supply of srgm gun spares e e - seal o ring pattern no.137601127 , seal o ring pattern no.137601126 , seal o ring pattern no.137601125 , seal o ring pattern no.137601123 , seal o ring pattern no.137601145 , bumper size 60x25x18 pattern no.157602198 , shock ring size 33x16x9 pattern no.127606267 , nut ring skf guk guk20x1 pattern no.250870104 , nut ring skf guk guk17x1 pattern no.250870103 , nut self locking-m8x1 uni 8g pattern no.212809338 , machined washer dia 8 as per is 2016 pattern no.210806455 , pin tapper pattern no.157602194 , nut m8x1 urama b pattern no.211809338 , pin tapered pattern no.157606171 , machined washer dia 6 as per is 2016 pattern no.210806453 , nut self locking m6 uni 7473 pattern no.212809243 , pin locking pattern no.157606529 , pin locking pattern no.157606169 , arm extractor left pattern no.157602136 , arm extractor right pattern no.157602137 , bushing pattern no.157602122 , lever with bushing sub assy pattern no.157606037 , spring pattern no.157606821 , spring pattern no.137602165 , plunger pattern no. 157602175 , lever cocking outer pattern no.137602180 , lever cocking inner pattern no.137602179 , spring pattern no.127602107 , firing pin assembly striker pattern no.157602187 , sear pattern no.137602181 , spring pattern no.127602112 , screw pattern no.157602196 , stop block left pattern no.157602182 , stop block right pattern no.157602176 , spring pattern no.127608351 , plunger pattern no.127602257 , bushing plunger pattern no.137602157 , ramming dummy cartridge pattern no.137697461 , pin pattern no.uto-01498 , pin pattern no.uto-01499 , tube barrel pattern no.137601182 , coupling barrel-jacket pattern no.137601185 , jacket water pattern no.137601174 , screw pattern no.137601184 , ground strap pattern no.117601161 , bore evacuator pattern no.137601138 , breech block pattern no.157602171 , shaft pivot pattern no.157602177 , hook lever pattern no.157606369 , shock absorber assy pattern no.157602012 , block pivot pattern no.127602130 , dowel pattern no.127606626 , transfer tray recocking assy pattern no.157606050 , guide transfer tray pattern no.157606078 , counter rebounding mechanism pattern no.157602017

Central Government And Public Sector

CTN :44850394

01 May, 2026 NA

Nicobar Island - Andaman And Nicobar Islands

Tender For supply of 86 items of is group c002 - pressure guage, plug for regulator unit for aga divator, cover, holder, locking strap, spiromatic test, diaphragm, stop ring, hand wheel cover for cylinder pack for aga divator, spacing washer, cap, valve slug assy for cylinder valve for aga divator, gland seal, shield ring for breating valve with safety pressure, gauge hose, guide pin, lever, retaining plate, sealing sleeve, connection nipple, center spindle, lifting spindle, cover, relief valve spring, hand wheel cover, protective ring, spring, handle assy for 3 3 4 och 4l, safety plug 300 bar, piston, spring, guide buishing, plug, valve guide, valve cone, quick coupling connection, drain button, washer, sealing spring, holder, nut, balancing diaphram, retaining ring, head hardness, spacer, push pad, relief valve piston, adjusting nut, screw, blank cover grery, valve connection assy, valve cone assy, o ring 5-pack, o ring 10-pack, o ring 10-pack, o ring 3 1x1 6 10 pack-pack, screw 10 pack, circlip 10-pack, protective cap 3-pack, pin 10-pack, pin 10-pack, burst disc rubber plug 10-pack, sealing piston assy, inner mask assy grey, screw 10 pack, o ring 8 1 x 1 6 10-pack, valve housing assy, level assy, regulating house, valve insert assy mkii w sp, complete counter pressure mki, pressure equalizing pad, regulator unit c w pressure, o-ring 10 pack, o-ring 10 pack, low volume visor, innermask, strap lovk, o-ring, screw, o-ring, divator mask gr nr sp face mask w breath valve, set of special tools and test equipment for is mix, diver panel dive control no comms with shut-off valves, weight pocket, aga bcd jacket with backplate rail inflator cylinder

CTN :44875973

04 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of snep nut , joint , joint , joint d116/76x1.2t reinz-s.s , joint d172/116x1.2t reinz ss , gasket , gasket , safety valve , driving pinion , driving pinion , seal bearing housing , dearation t.b outlet connection , o ring , flexmaster conn (pipe-60.3mm-od) , hydraulic governor woodward pga12 , sensor md2r-ck-80-18x1.5-90-0.6-f2c , sensor md2r-ck-80-18x1.5-90-18.f2d , exhaust manifold std section lagged , end section t.b.side , clamping collar , clamp , exhaust manifold with diaphragm for cyl.b8 , o ring , o ring , joint , joint , addesive super cya no.495 , sensor for bearing temp , thermostat element 35/42 deg c , seal kit 35/42 deg c , air cooler outlet conn.hose , fuel pump inlet conn. , fuel leak conn.from ss valve , level switch overflow conn. , fuel feed pump discharge conn. , ss valve air inlet conn. , starting air conn.inlet , connection for pre lub oil suction , connection for pre lub oil pump , engine inlet pressure connection , fresh water air cooler inlet connection , intake pressure connection , by pass valve closing control connection , pressure gauge 80 dia 0 to 4 bars , pressure gauge 0-6 bars , pr. switch , 4140-c-k-1-e-21-aa0 , 2.7b , pr. switch , 4140-c-k-1-e-22-aa0 , 4.1b , pr. switch , 4140-c-k-1-e-22-aa0 , 4.6b , pressure transmitter p5r-6bar-4-20-1/2-pe , pressure transmitter p5r 0-40 bar , indicator temperature , mss module 0-100deg.c 4-20 temp conv. , temperature indicator q72-240 , 100deg.c , shaft speed indicator , solenoid valve (nomo-24 vdc) , capillary thermometer 100mm dial 150deg. c , pneu p.b. pneu return red , fuel rack converter , press.gauge 0-10 bar , crankcase pressure measurement assly , fuel filter , connecting straub metal grip d42.4 epdm , gasket , injection pipe , pinion on crankshaft , bearing shell , drive for barring gear , rubber compensator g0200 x 130 x 016 hks-g nbr gr deb , joint , filter regulator , silencer pads (fx4000) , time delay relay(on delay) , illuminated blue push button 2no , fuse 10x38 6a gg , solenoid valve-24v , 2 lips oil seal , bearing , o ring , o ring - kalrez , inlet valve guide , exhaust valve guide , gasket exhaust manifod , inner spring , outer spring , piston ring - top - chrome , ceramique , piston ring - compression-g3-chrome , seal , temp sensor , resilient mounts , fan+grille , selector switch 2 positions ino , selector switch 2 positions withdrawal from 3no , manometer 0-10 bar , flashing light , hooter (electronic) , power switch , bi polary fuse holder , fuse 10x38 2a gg , relay , pt 100 converter with two threshold , gal vanic insulator , solenoid valve-safety stop , pressure switch , atp thresholds temperature card , aip , human machine interface

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