Latest back up ring Tenders | Government back up ring Tenders

Central Government/Public Sector

CTN :41288615

29 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of six thousand hourly routine kit spares for diesel alternator e e - plug injector orifice , plug ball , gasket sea water pump , washer lock , washer plain , plug pipe , washer , draincock , ball check , screen filter , valve shutoff , seal water pump , seal rectangular ring , gasket governor housing , bearing ball , seal tamper proof seal wire , hub jaw coupling , shaft fuel pump drive , disc actuator , tee female pipe , screw hexagon head cap , nipple plain pipe , fitting grease , sleeve wear , bearing roller , knob for shut off valve hs , key plain woodruff , gasket water , bushing , nut lock , shaft idler , screw captive washer cap , seal keyway , seal o ring , elbow male union pt pump elbow male union , clamp v band , clamp t bolt , clamp tee bolt , cap dust , kit, 4l turbo repair , screw socket head cap , disc valve , pack idle spring , actuator etr fuel control , housing filter , plug threaded , hose plain , connector male , belt v , gasket flange , cap filter pt fuel pump ) /bid number : gem/2025/b/6469346 * /dated: 01-08-2025 & & / bid document 1 / 43

corporations/Associations/Others

CTN :41520179

05 Sep, 2025 52.7 Thousand

Karbi Anglong - Assam

Tender For tender for supply of procurement of dozer spares e e - bushing part no 144 60 15431 , seal dust part no 07145 00055 , bushing part no 144 60 15450 , bushing part no 07177 06530 , packing rod part no 707 51 65110 , o ring part no 07000 12105 , ring backup part no 07146 02106 , bolt part no 01052055 , bushing part no 07177-06515 , seal dust part no 144 63 92170 , ring snap part no 07179-00088 , o ring part no 07000 03078 , bolt part no 01010 51450 , bushing part no 07177 04006 , o ring part no 07000 03040 , ring snap part no 04065 09030 , ring piston part no 707 44 11080 , ring wear part no 07155 01125 , nut part no 144 63 12360 , v belt part no 04121 22273

Central Government / Public Sector

CTN :41503028

30 Aug, 2025 NA

Haldia - West Bengal

Tender For procurement of spares for burckhardt mug compressor 184-k-02ab -rider ring , ption ring , gasket , service kit , piston rod packing , o ring , wiper element , seal ring , stepseal with o ring , guide ring , gasket , o ring , seal ring , oil scraper , oil shield ,distance piece packing , back up ring , suction valve , dicharge valve , gasket

Central Government / Public Sector

CTN :41502126

30 Aug, 2025 NA

Jagatsinghapur - Odisha

Tender For procurement of consumable spares for hcds compressors 056-k-001a/b/c (2025) at iocl paradip refinery -air filter , locking plate , retaining ring , split pin , o ring , rider ring , piston ring , locking plate , back up ring , gasket ring , o ring , stud , spring , bearing metal , gasket , specia bolt , stud , oil filter , stuffing box , piston ring

CTN :41242658

15 Sep, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of servo motor control valve, running time meter, 1-4 mxpu4 elbow, frp filter od 137, solenoid valve, sampling cock, seal ring, filter and permeate pump casing, o ring, shaft seal, casing p-1, i b bearing p-16, o.b. bearing p-18a, circlip internal p-18b, oil level viewer p-19d, bearing lock out p-22, o-ring bearing housing p-33b, deflector p-40, breather p-45, lip seal i.b. p-47, lip seal o.b. p-49, mech seal p-60, bearing lock washer p-69, cover gasket p-73, bolts p-171d, foot bolt p-171g, flexible hose h.p.feed inlet, chi 2-40 shaft seal, pressure tube 1000l, pressure switch, bearing ring p- 47a, spacing pipe -p - 64.c, slotted nut p - 67, pump head for pump p-2, stay bolt for pump p - 26, chamber complete p - 4, neck ring p - 45, neck ring retainer, chamber with bearing ring p - 4a, spacing pipe - p - 64.a, wear part kit - repair kit, ball bearing d244 p153, ball bearing p- 154, shaft pin p-10, chamber, o-ring 16.3 od x 2.4 thk, o-ring 137.5 od x 3.3 thk, chamber complete, chamber, neck ring, neck ring retainer, bearing ring, spacing pipe 17.52l, spacing pipe 4.50l, washer, 8.20id x 13.50od, shaft seal, impeller, shaftseal p-105, ball bearing p-153, anode plug, rod connecting assy, plug for priming, spacer v-packing p-157, o ring over hauling kit, piston set, retainer set, seal kit, seal ring, charging screw, charging plug screw, head distributor 3-4 air connection, o ring for head distributor assembly, cartridge filter housing, cartridge filter head, o ring hydraulic disc, solenoide valve actuator, 3 way ball valve, hp straight conn .3-4 for smcv, connector 1 1-4 bsp f x 1 1-4 vivt, vict end connector 1 , module bypass nozzle, victaulic couplings 1 1-4, victualic coupling 1. 1-2, coupler for vict. coup.1, victualic couplers 1. 1-2, permeate male elbow, smcv spindle seat, smcv valve unit for 3-4 valve, smcv valve spindle unit, servo motor control valve, solenoid valve 3-8 f 2-way ve83, solenoid valve actuator, ball v/v brass 1-4 bspf chrome plated, compressed air regulator, control cabinet ro 1530, door stay for cabinet, circuit breaker 1.6-2.5amp, circuit breaker 1.6-2.5 amp, thermister over load relay, single phase protector, hrc fuse 2 amp, hrc fuse 25 a, hrc fuse-bs-3nw 415vac 32 amp, main control switch 63a, potention meter, running hour meter, pressure gauge 0-10 bar, pressure transmitter, hand conductivity meter, flow meter feed, flow switch, sand filetr bracket, lp hose 32mm, hp line pressure gauge pi 61 hp pump discharge, hp hose 3-8id 1 2unfmx1 2unffx800l, high pressure hose module outlet, hp hose of module in, hp hose 1 idx1-vicx1500l saf 2507, lp hose hp pump inlet, pulley for motor 2 groove, pulley for pump 2 groove, seal kit, ho pump seat kit, taper bush 1610 20 mm bore, taper bush for motor pulley, wedge belt, av mount akcc 85m, av-mount between main frame and hp pumpbase frame, hp pump crank case oil, allen key set, socket dt module, belt spanner, jubilee clips for d 25, membrane cleaner 22, membrane cleaner 55, h.p connection - feed-brine, high pressure transmitter 4 to 20 ma pt60, high pressure manifold 6 x 1, rubber hose from c-f outlet to hp pump inlet 20-30tpd, abs service kit ro 200-102, abs service kit - 40 tpd, e-spare kit ro 0510-510, filter pump motor bearing pump end , hp pump seal kit, hop pump valve kit, hose for pk-20 pump in-out, level switch

CTN :41446430

04 Sep, 2025 NA

Netanar - Chhattisgarh

Tender For supply of seals and o rings e e - 41.58 3.53 fkm 70 , r ring 42 48 3 fkm 70 , r ring 9.81x12.81x1.78 fpm 85 , r ring 10x13x1.5 fpm 85 , r ring 10x14x2 fpm 85 , r ring 11.18x14.38x1.78 fpm 85 , r ring 13.0x16.2x2.0 fpm 85 , r ring 13x17.6x2.62 fpm 85 , r ring 14.6x17.8x1.78 fpm 85 , r ring 17.56x22.36x2.62 fpm 85 , r ring 18.72x23.96x2.62 fpm 85 , r ring 19x25x3 fpm 85 , r ring 22.53x27.13x2.62 fpm 85 , r ring 26.58x33.64x3.53 fpm 85 , r ring 27.8x33.0x3 fpm 85 , r ring 27.8x33x3 fpm 85 , r ring 28.43x35.23x3.53 fpm 85 , r ring 34.52x41.58x3.53 fpm 85 , r ring 42x48x3 fpm 85 , r ring 12.5x15.8x1.8 fpm 85 , seal walform dn 16 2.95 viton , seal walform dn 20 3.7 viton , seal walform dn 25 3.7 viton , seal walform dn 30 3.85 viton , seal walform dn 38 3.5 viton , seal walform dn18 2.5 viton , seal walform dn20 2.5 viton , seal walform dn22 2.5 viton , seal walform dn25 2.5 viton , seal walform dn30 2.5 viton , seal walform dn42 2.5 viton , seal elastom 8.4x11.9x1 fkm , seal elastom 11.6x16.5x1 fkm , seal elastom 14.7x18.9x1 fkm , seal elastom 18.5x23.9x1 fkm , seal elastom 23.9x29.2x1 fkm , seal elastom 29.7x35.7x1 fkm , seal elastom 38.8x45.8x2 fkm , seal elastom 44.7x50.7x2 fkm , rubber cord viton 1.5mm , rubber cord viton 1.78mm , rubber cord viton 2mm , rubber cord viton 2.4mm , rubber cord viton 2.62 , rubber cord viton 3mm , rubber cord viton 3.2mm , rubber cord viton 3.53mm , rubber cord viton 4mm , rubber cord viton 4.5mm , rubber cord fkm viton 5mm , rubber cord viton 5.33mm , rubber cord fkm viton 6mm , rubber cord viton 7mm , rubber cord viton 7.5mm , rubber cord viton 8mm , rubber cord viton 9mm , rubber cord viton 10mm , rubber cord viton 11mm , rubber cord viton 12mm , rubber cord viton 20mm , o-ring 42.52mm x 2.62mm vito 90 , o-ring 91.67mm x 3.53mm vito 90 , o-ring 50.02mm x 2.62mm vito 90 , o-ring 77mm x 4mm vito 90 , o-ring 101.27mm x 2.62m vito 90 , o-ring 34.59mm x 2.62mm vito 90 , o- ring 82.14mm x 3.53mm vito 90 , o-ring 123.42mm x 3.53m vito 90 , o-ring 53.64mm x 2.62mm vito 90 , o- ring 117.07mm x 3.53m vito 90 seal dowty s 1/8 inch nitrile nb, seal dowty , 1/4'' inch nitrile, seal dowty s 3/4 '' inch nitrile, seal dowty s 3/8'' inch nitrile,, seal dowty s 5/8 inch nitrile, seal dowty s 1/2 '' inch nitrile, seal dowty s 7/8'' nitrile nb, seal dowty s 1'' inch nitrile, seal dowty s 1.1/4" inch nitrile, seal dowty s 1.1/2" inch nitrile, seal dowty s 2 " inch nitrile, seal dowty s 2.1/2" inch nitrile, washer copper 1/8'', washer copper 3/8'', washer copper 1/4'', washer copper 3/4'', washer copper 5/8'', washer copper 1/2'', washer copper 7/8'', washer copper 1'', washer copper 1 1/4'', washer copper 1 1/2'', washer copper 2'', washer copper 2 1/2'', back up ring 103x110x2 fpm sh, back up ring 28.4x32x0.7 fpm 85, back up ring 29.03x31.73x1.35 fpm 85, back up ring 70x80x2 tefl, back up ring 115x125x2 tefl, back up ring 57.74x63.7x1.27 ptfe 95, seal ring 28 x 34 x 3mm ptfe/teflo, seal ring 36 x 42 x 3mm ptfe/teflo, seal ring 45 x 51 x 3mm ptfe/teflo, seal ring 56 x 62 x 3mm ptfe/teflo, seal ring 70 x 76 x 4mm ptfe/teflo, seal ring 90 x 96 x 4mm ptfe/teflo, seal ring 125 x 130 x 4mm ptfe/teflo, seal ring 120 x 125 x 1mm ptfe/teflo, seal ring 123 x 129 x 1mm ptfe/teflo, seal ring 131 x 137 x 2mm ptfe/teflo, seal ring 135 x 140 x 1mm ptfe/teflo, seal ring 170 x 180 x 2mm ptfe/teflo, r - //bid details 2 / 103

CTN :41195246

22 Aug, 2025 NA

Thiruvarur - Tamil Nadu

Tender For bid to ras supply of speed red oh kit , coil , cable assy central ant , switch toggle , seal , grommet , o ring housing , wear ring , seal bimettalic , o ring , o ring back up , o ring piston , nylon washer , quail ring , rewinding pin 3 8 inch dia , diaphram , seal front oil , rectifier , niddle valve guard , pipe clamp half , ve battery cable 840 long , o ring shaft , hpu pump , hour meter curtis 700 tr 12 volt , sight gauge , m6 acorn nut , spring outer , hose assembly hydraulic 50 ft , hose assembly return , foot , nut adjuster lm , 3 8 bsp dowty washer , worm drive clip 5 8 to 7 8 , worm drive clip 7 8 to 9 8 , 3 worm drive clip , seal nut 1 4 npt ap

Central Government/Public Sector

CTN :41464997

27 Aug, 2025 9.77 Lacs

Angul - Odisha

Tender For supply of spare for cat 834k wheel dozer : : - cover as air cleaner, part no.3496268 , switch as rocker, part no.2843665 , harness as solenoid torque convertor, part no.3608198 , seal kit, part no.2275348 , ring seal, part no.7i1352 , ring wear, part no.8c5245 , transmission cooler, part no.1011741 , gasket oil cooler, part no.1058901 , seal as, part no.9x3598

State Government

CTN :41140874

25 Aug, 2025 3.19 Lacs

Sarni - Madhya Pradesh

Tender For corrigendum : procurement of oil seal wear ring for roller journal shaft of bhel make coal mill xrp-903 of unit 10 and 11 stps, sarni. mppgcl

Central Government/Public Sector

CTN :41343155

28 Aug, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : maxflow spares for decanted pump of coal slurry settling pit for chpntpc bongaigaon - strainer,maxflow,125 vcl2 m, suction cover,maxflow, pressure body,maxflow, impeller,maxflow, impeller nut,maxflow, impeller key,maxflow, shaft,maxflow, block,maxflow, seal plate,maxflow, oil seal,maxflow, block bush,maxflow, lubrication line,maxflow, suspension pipe,maxflow, top spider,maxflow, line spider,maxflow, top spider bush,maxflow, shaft bearing,maxflow, line shaft,maxflow, top shaft,maxflow, shaft coupling,maxflow, base plate,maxflow, motor stool,maxflow, bearing sleeve,maxflow, ratchet plate,maxflow, grease nipple,maxflow, coupling,maxflow, ratchet pin,maxflow, top adjusting nut,maxflow, coupling,maxflow, motor coupling,maxflow, delivery pipe,maxflow, grease cap,maxflow, suspension pipe,maxflow, ls cplg/shaft sleeve,maxflow, wear ring,maxflow, wear ring,maxflow, oil seal,maxflow, internal circlip,maxflow, bend,maxflow

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Central Government/Public Sector