Latest back up ring Tenders | Government back up ring Tenders

Central Government/Public Sector

CTN :40119661

05 Jun, 2025 NA

Medak-T - Telangana

Tender For bid to ras corrigendum : supply of fp9750619528 o ring var 52 id 765 8 4 , fp9750619536 o ring var 53 id 430 8 4 , fp9750630378 back up ring var 37 id765 od780 t2 75 , fp9750630386 back up ring var 38 id688 5 od700 t2 6 , fp9750630394 back up ring var 39 id765 od780 t2 75 br , fp9750630408 back up ring var 40 id400 od415 t2 75 , fp9750630416 back up ring var 41 id400 od415 t2 75 br , fp9850630230 back up ring var 23 id240 od250 t1 9 , fp9750064232 o ring var no 23 , fp9750064518 o ring var no 51 , fp9750064429 o ring var no 42 , fp9750064437 o ring var no 43 , fp9750630106 back up ring var 1 id280 od290 t1 9 , fp9750630289 back up ring var 28 id375 od387 t2 75 , fp9750630297 back up ring var 29 id415 od427 t2 75 , fp9750630300 back up ring var 30 id200 od210 t1 9 , fp9750630459 back up ring var 45 id175 od185 t1 9 , fp9750630467 back up ring var46 id360 od375 t2 75 br , fp9850619112 o ring var 11 id 735 8 4 , fp9850619155 o ring var 15 id 144 5 3 1 g145 , fp9850619171 o ring var 17 id 259 3 5 7 g260 , fp9850619180 o ring var 18 id 179 3 5 7 g180 , fp9850619279 o ring var 27 id 119 4 3 1 g120 , fp9850619430 o ring var 43 id 415 7 , fp9850630078 back up ring var 07 id735 od750 t2 75 br , fp9750064402 o ring var no 40 , fp9750064445 o ring var no 44 , fp9750619544 o ring var 54 id 688 5 7 , fp9750630084 back up ring var 08 id568 od580 t3 0 , fp9750630092 back up ring var 09 id625 od640 t3 0 , fp9850619074 o ring var 07 id 289 5 8 4 p290 , fp9850619082 o ring var 08 id456 06 6 98 as568 465 , fp9850619104 o ring var 10 id 666 7 , fp9850619120 o ring var 12 id 299 3 5 7 g300 , fp9850619236 o ring var 23 id 568 7 , fp9850619244 o ring var 24 id 625 8 4 , fp9850619295 o ring var 29 id 279 5 8 4 p280 , fp9850619309 o ring var 30 id 94 4 3 1 g95 , fp9850619503 o ring var 50 id 359 5 8 4 , fp9850619511 o ring var 51 id 339 5 5 7 , fp9850630019 back up ring var 01 id668 5 od680 t2 6 , fp9850630027 back up ring var 02 id735 od750 t2 75 , fp9850630051 back up ring var 05 id260 od270 t1 9 , fp9850630167 back up ring var 16 id270 od280 t1 9 , fp9850630183 back up ring var 18 id95 od100 t1 25 , fp9850630353 back up ring var 35 id360 od375 t2 75 , fp9850630361 back up ring var 36 id340 od350 t1 9 , fp9750730020 o ring var 02 id 199 3 5 7 , fp9750730526 back up ring id200 od210 t1 9 , fp9750730038 o ring var 02 id 134 3 3 1 , fp9750730534 back up ring id145 od140 t1 25 , fp9750730500 back up ring id956 od968 t3 , fp9750730518 back up ring id958 od970 t3 , fp9750730011 o ring var 01 id 950 7

Central Government/Public Sector

CTN :39872837

06 Jun, 2025 NA

Lucknow - Uttar Pradesh

Tender For corrigendum : supply of spare parts - 1000088809 o ring delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , 1000128809 o ring delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , 1000458810 o ring delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , 1005380270 o ring delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , 105100008344 cx seal alt 764222229744 delivery schedule qty 180 by apr2026 and qty 116 by apr2027 and qty 116 by apr2028 and qty 88 by apr2029 , 105100009344 cx seal alt 567212229775 delivery schedule qty 360 by apr2026 and qty 232 by apr2027 and qty 232 by apr2028 and qty 176 by apr2029 , 105500005344 cxseal alt 764218229744 delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , 105500006344 cx seal alt 567210229775 delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 , 107600007344 cx seal alt 566220229775 delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 , 107600008344 cx seal alt 565211229775 delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 , 107600010344 t seal alt 746448229710 delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 , 107600029324 bearing ring delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 113100018344 t seal alt 747014229710 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100019344 t seal alt 747133229710 delivery schedule qty 152 by apr2026 and qty 116 by apr2027 and qty 116 by apr2028 and qty 96 by apr2029 , 113100020344 cx seal alt 564224229775 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100021344 cx seal alt 565126229775 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100022344 t seal alt 713126229710 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100023344 scrapper ring alt 321220229741 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100025344 t seal alt 747119229710 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100026344 t seal alt 747009229710 delivery schedule qty 76 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 48 by apr2029 , 113100030344 t seal alt 747012229710 delivery schedule qty 228 by apr2026 and qty 174 by apr2027 and qty 174 by apr2028 and qty 134 by apr2029 , 2005 o ring delivery schedule qty 386 by apr2026 and qty 290 by apr2027 and qty 290 by apr2028 and qty 224 by apr2029 , 2017 o ring delivery schedule qty 386 by apr2026 and qty 290 by apr2027 and qty 290 by apr2028 and qty 224 by apr2029 , 2018 o ring delivery schedule qty 427 by apr2026 and qty 319 by apr2027 and qty 319 by apr2028 and qty 245 by apr2029 , 300011191141 bonded seal delivery schedule qty 39 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 23 by apr2029 , 902015019304 o ring alt 1000168809 delivery schedule qty 90 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 44 by apr2029 , 902046001304 oring alt 1000328810 delivery schedule qty 82 by apr2026 and qty 58 by apr2027 and qty 58 by apr2028 and qty 52 by apr2029 , 902145001304 oring alt 1005538810 delivery schedule qty 45 by apr2026 and qty 29 by apr2027 and qty 29 by apr2028 and qty 27 by apr2029 , bgs10m212at19 back up ring delivery schedule qty 152 by apr2026 and qty 116 by apr2027 and qty 116 by apr2028 and qty 96 by apr2029 , bgs10m218at19 back up ri

Central Government / Public Sector

CTN :40271043

10 Jun, 2025 NA

Sambalpur - Odisha

Tender For supply, installation and commissioning of manipulator for casnub bogie consists of :- (i) 2 ax is manipulator suitable to hold and positioning of casnub bogie with attached parts during overhauling sta ge rectification work including dismantling and welding. (ii) manipulator design shall be with 3500kgs payl oad capacity considering safety factor. (iii) manipulator with electric drives for vertical and rotational axis. (with suitable reduction geared motors). equipped with brake motors. (iv) contactor based control system with isolation switch and emergency buttons on both vertical columns will provide separate pendant with all control buttons for ease in operating and manually inching type operation to achieve desired welding po sition. (v) cradle type synchronization - one side drive end and second side work as driven end. (syncronis ed mechanically and electrically). (vi) manipulator construction will be in steel plates, up/down movement with screw and box nut mechanism and rotation with slewing ring supported with guide rollers. proper h olding and clamping fixture for bogie. scope of supply and detailed spec is attached . firm 's offer : own m ake ade. [ warranty period: 24 months after the date of delivery ]

Central Government And Public Sector

CTN :40252597

10 Jun, 2025 1.62 Crore

Udhampur - Jammu And Kashmir

Tender For corrigendum : supply of brake and jack assembly as per drawing no j/2301-ii (one set equal to 16 nos brake jack assembly) bore dia 220 mm , stroke 60-65 mm closed height 400 mm brake pad size 400x280x32 mm , piston seal 221x200x8.1 , piston seal 220x200x15 part no 13 drawing no j/2301-ii , back up ring teflon 219.8x200x2.2 part no 19 drawing no j/2301-ii , spring part no 8 drawing no j/2301-ii , guide nut item no 3 drawing no j/2301-ii

CTN :40477924

06 Jun, 2025 NA

Sundergarh - Odisha

Tender For procurment of valve spares for 250mw - vsnht 8 inch cv380 300 plug with stem , vsnht 8 inch cv380 300 pressure seal , vsnht 8 inch cv380 300 garafoil packing , vsnht 8 inch cv380 300 gasket , vsc 4 inch cv175 300 plug with stem , vsc 4 inch cv175 300 cage , vsc 4 inch cv175 300 pressure seal , vsc 4 inch cv175 300 garafoil packing , vsc 4 inch cv175 300 gasket , vsc 10 inch cv840 300 plug with stem , vsc 10 inch cv840 300 cage , vsc 10 inch cv840 300 pressure seal , vsc 10 inch cv840 300 garafoil packing , vsc 10 inch cv840 300 gasket , vsc 6 inch cv175 300 plug with stem , vsc 6 inch cv175 300 cage , vsc 6 inch cv175 300 pressure seal , vsc 6 inch cv175 300 garafoil packing , vsc 6 inch cv175 300 gasket , vhdy 6 inch cv110 300 plug with stem , vhdy 6 inch cv110 300 cage , vhdy 6 inch cv110 300 seat ring , vhdy 6 inch cv110 300 sleeve , vhdy 6 inch cv110 300 back up ring , vhdy 6 inch cv110 300 pressure seal , vhdy 6 inch cv110 300 garafoil packing , vhdy 6 inch cv110 300 gasket , vslcas 1 inch cv2.5 300 plug with stem , vslcas 1 inch cv2.5 300 seat ring , vslcas 1 inch cv2.5 300 garafoil packing , vslcas 1 inch cv2.5 300 gasket , vsnht 8 inch cv380 600 cage , vsnht 8 inch cv380 600 pressure seal , vsnht 8 inch cv380 600 garafoil packing , vsnht 8 inch cv380 600 gasket , vsc 3 inch cv44 600 plug with stem , vsc 3 inch cv44 600 cage , vsc 3 inch cv44 600 pressure seal , vsc 3 inch cv44 600 garafoil packing , vsc 3 inch cv44 600 gasket , vsc 4 inch cv35 600 plug with stem , vsc 4 inch cv35 600 cage , vsc 4 inch cv35 600 pressure seal , vsc 4 inch cv35 600 garafoil packing , vsc 4 inch cv35 600 gasket , vsc 4 inch cv35 600 plug with stem , vsc 4 inch cv35 600 cage , vsc 4 inch cv35 600 pressure seal , vsc 4 inch cv35 600 garafoil packing , vsc 4 inch cv35 600 gasket , vsc 4 inch cv99 300 plug with stem , vsc 4 inch cv99 300 cage , vsc 4 inch cv99 300 pressure seal , vsc 4 inch cv99 300 garafoil packing , vsc 4 inch cv99 300 gasket , vsc 4 inch cv68 300 plug with stem , vsc 4 inch cv68 300 cage , vsc 4 inch cv68 300 pressure seal , vsc 4 inch cv68 300 garafoil packing , vsc 4 inch cv68 300 gasket , vsc 3 inch cv44 150 plug with stem , vsc 3 inch cv44 150 cage , vsc 3 inch cv44 150 pressure seal , vsc 3 inch cv44 150 garafoil packing , vsc 3 inch cv44 150 gasket , vsc 6 inch cv120 150 plug with stem , vsc 6 inch cv120 150 cage , vsc 6 inch cv120 150 pressure seal , vsc 6 inch cv120 150 garafoil packing , vsc 6 inch cv120 150 gasket , vsn 4 inch cv96 150 plug with stem , vsn 4 inch cv96 150 pressure seal , vsn 4 inch cv96 150 garafoil packing , vsn 4 inch cv96 150 gasket , vsc 4 inch cv175 150 plug with stem , vsc 4 inch cv175 150 pressure seal , vsc 4 inch cv175 150 garafoil packing , vsc 4 inch cv175 150 gasket , vsc 3 inch cv99 150 plug with stem , vsc 3 inch cv99 150 cage , vsc 3 inch cv99 150 pressure seal , vsc 3 inch cv99 150 garafoil packing , vsc 3 inch cv99 150 gasket , vsc 2 inch cv44 150 plug with stem , vsc 2 inch cv44 150 cage , vsc 2 inch cv44 150 pressure seal , vsc 2 inch cv44 150 garafoil packing , vsc 2 inch cv44 150 gasket , vspn 6 2500 cv 144 plug with stem , vspn 6 2500 cv 144 cage , vspn 6 2500 cv 144 garafoil packing , vspn 6 2500 cv 144 gasket , vspn 4 600 cv 96 plug with stem , vspn 4 600 cv 96 cage , vspn 4 600 cv 96 garafoil packing , vspn 4 600 cv 96 gasket , vhd 2 inchcv 6.3 y ty 2500 valve sub assy , vsc 3 inchcv562500 valve sub assy , vspm 6 inchcv 2102500 valve sub assy , vspm 3 inchcv 392500 valve sub assy

CTN :40469140

03 Jun, 2025 NA

Mysore - Karnataka

Tender For tender for supply of o ring , o ring , o-ring (red) , o ring , backup ring , back up ring , u cup seal (rod seal) , packing , o ring , rubber , rubber , rubber , back-up ring , backup ring , o ring seal , tyre o ring (210m) , o ring

CTN :40423675

24 Jul, 2025 NA

Delhi - Delhi

Tender For procurement of spares for il-78 aircraft - relay, diode, relay, rail, module, subassy, switch (s3) attaching parts, back up ring, spring, box assembly, poppet, switch subassy (s4) attaching parts, cylinder, piston, shoulder ring, end cap, oil, screw cap, end cap, air, end cup, block assembly, body (part of item 16.1), spool and sleeve assembly, sleeve, spool and sleeve assembly, spool, setscrew (opt to item 90), gear, worm attaching parts, plug, pin, cover attaching parts, sleeve, plate, cover attaching part, needle, valve, assembly, plate, cover attaching parts, it is a sub-assem bly of hydraulic flow regulator, label, cap-port s/a, spring, body, equalizer, end, housing, adjusting screw, adjustable cam, cover, body, shaft, splined, harness, body, assembly, cam and piston s/a, face-seal mating, pin cam index, front housing s/a, seal and retainer s/a, shaft and bearing s/a, spring-helical compression, washer thrust, spacer, bushing, actuator assy, shaft assy, switch assy (s2) attaching parts, body, motor, machined, cam, cam, shaft, plug, cover, motor attaching parts, hex attaching parts, cover, cover attaching parts, cover attaching parts, tube, shaft, splined, plate, switch, stand off attaching parts, spacer, stand off, terminal (96736 scd 99-1008-3), seat, box assy, box assembly, head, body, washer, flat, carriage, spindle, receptacle, it is a sub-assembly of light control box, switch, micro, relay, 2pdt, type i attaching parts, relay, follower, angle, plate assembly, plate, safety walk, plate, safety walk, screw-socket head cap (ap), washer, wave (96736 scd 99-1011-2), pin poppet, carrier, bearing attaching parts, switch assy (s1) attaching parts

CTN :40361865

06 Jun, 2025 NA

Delhi - Delhi

Tender For procurement of spider excavator sapres - 12411613005 tooth , 12411608005 wedge , 12090230 2654407 oil filter , 12090225 fuel filter water separator , 20020003 3611274 fuel filter , 12680301 air filter large , 12680302 air filter small , 12180650 hydraulic oil filter , 12197232 glass , 20026465 hyd hose , 20094344 hyd hose , 12197206 front window upper part , 12197231 front window bottom part , 12197294 wiper blade , 12197205 door complete , 12028063 axle stube , 16730215 o ring for gear pump , 12119212 control block m7 complete , 13809203 pressure limiting valve m6 block working hydraulics , 12119215 pressure limiting valve m7 block slewing gear , 12087478 hose set complete upper structure and cabin , 12270450 fan motor complete a2fm12 210 bar 12v , 20009789 fan valve 210 bar , 20002808 cooler fan , 12270430 temperature sensor water hydraulic , 12270428 temperature sensor inter cooling , 12195775 radiator cap complete , 10950995 repair kit fuel transfer pump , 20011130 manual venting pump compl , 12090351 water pump , 12090205 thermostat , 12090204 sealing for thermostat , 20020014 tensioner poly v , 12205794 bolt main boom cylinder upper , 12205792 bolt main boom cylinder lower , 12047706 bushes for main boom assembly , 12163506 shear , 12063146 bolt for connecting rod shear , 12063150 bucket bolt , 12165537 pvc sliding plate , 12165544 pvc sliding plate , 12165542 pvc sliding plate , 20040444 pvc plate small , 16718100 washers , 12165540 shim , 16180400 screws m18x40 for inner tube , 16718230 washers m18 , 12079150 1 inch vt screw coupling , 12079200 1 by 2 inch screw copling , 12106930 trim switch , 12106940 push button , 12106707 switch with led , 12602303 foot pedal , 12197218 working light , 12207010 pad cylinder up down , 12601158 seal kit for undercarriage cylinder , 20001429 shut of valve , 20026662 safety valve , 20002781 relief valve 350 280 bar , 12079250 1 inch mt screw coupling , 12162076 seal kit for bucket cylinder

Central Government / Public Sector

CTN :40435301

06 Jun, 2025 NA

Vadodara - Gujarat

Tender For procurement of spares of uf section rgcs and mugcs of lab unit - list of item(s) / work(s) as per tender documents, main bearing,p/n.3, mes, guide bearing,p/n.4, mes, gasket, p/n: 3g-19809, mes, gasket, p/n: 3g-02672, mes, gasket, p/n: 4g-55150, mes, gasket, p/n: 4g-14407, mes, gasket, p/n: 4g-13961, mes, gasket, p/n: 3g-02671, mes, oilseal(carco-sca270x20x22)of2061k001a/b, gasket, p/n: 4g-05457, mes, gasket, p/n: 4g-66771, mes, gasket, p/n: al5p d58xd48xt1, mes, gasket, p/n: jis10k3/4ff-v-6500, mes, oil seal (nok), p/n: tb50689-nbr, mes, gasket, p/n: 4g-09388, mes, gasket, p/n: 4g-64304, mes, gasket, p/n: 4g-61270, mes, gasket, p/n: v-1500-d85xd60xt1.5, mes, non-return valve, p/n: 4g-56339, mes, special nut p/n-3g-08139 ofconn rod, crankpin metal,p/n.4, mes, split pin p/n-jb13516.3x70 of conn rod, gasket, p/n: 3g-18291, mes, gasket, p/n: 4g-07496, mes, gasket, p/n: 4g-10315, mes, scraper ring, p/n: 4g-54770-d75, mes, oil scraper ring ,p/n.16, mes, special nut p/n4g-59228 piston rod asy, seal ring, p/n: 4g-61863, mes, o ring,p/n.6, mes, o ring ,p/n.7, mes, o ring ,p/n.8, mes, o ring ,p/n.9, mes, seal ring (p), p/n: 4g-61326, mes, seal ring (tr), p/n: 4g-61327, mes, oring unloader asy p/n-jb2401dxp16-fpm, u pkg of unloader assy p/n-up165-nbr, u pkg of unloader assy p/n-up16-nbr, gasket, p/n: 3g-20724, mes, gasket, p/n: 3g-15381, mes, gasket, p/n: gs2428.196186.00, mes, o ring ,p/n.29, mes, o ring ,p/n.30, mes, o ring ,p/n.31, mes, main bearing s-111a-3,p/n.3, mes 4mbl, guide bearing s-111a-4,p/n.4, mes 4mbl, guide ring p/n-4g-00970(crankcase asy), oil seal carco sca 200x16x20, u-nut, p/n:nu-2-m24-s45c/sk, non return valve, p/n:4g-56339, bolt connecting rod asy p/n3g-08251 4mbl, split pin p/n-jb13515x60 of conn rod, cross head pin p/n-3g-10367, gasket, p/n:4g-05374, gasket, p/n:4g-64172, gasket, p/n:4g-05377, stuffing box inner ring bt (1st & 3rd), o ring s-223a-223c-223d-6,p/n.6,mes 4mbl, o ring s-223a-223c-223d-8,p/n.8, o ring s-223a-223c-223d-9,p/n.9,mes 4mbl, stuffing box inner ring p s-223c-223d-1, stuffing box inner ring tr (4th)s-223d-4, u pkg of unloader assy p/n-up135-nbr, u pkg of unloader assy p/n-up16-nbr, o ring s-251a-31,p/n.31, mes 4mbl, valve gasket s251a-55,p/n.55, mes 4mbl, o ring s213b-31,p/n.31, mes 4mbl, o ring s-213c-31,p/n.31, mes 4mbl, o ring s251d-31,p/n.31, mes 4mbl, o ring s253a-31,p/n.31, mes 4mbl, valve gasket s253a-38,p/n.38, mes 4mbl, o ring s253b-253c-31,p/n.31, mes 4mbl, o ring s-253d-31,p/n.31, mes 4mbl, back up ring ,p/n.72, mes, back up ring ,p/n.73, mes, back up ring ,p/n.71, mes, v ring (v-275a)of 2061k001a/b, p/n-22, back up ring s251d-72,p/n.72, mes 4mbl, back up ring, p/n:jb2407t2-p115, seal ring ,p/n.25, mes, seal ring s213a-25,p/n.25, mes 4mbl, stuffing box inner ringsl s-223a-223c-2

corporations/Associations/Others

CTN :40344337

09 Jun, 2025 NA

Cuddalore - Tamil Nadu

Tender For supply of item 1. sc110471452: tec seal ring (plug) for boiler feed pump recirculation valve model no. 79000 s , item 2. sc110471454: plug for boiler feed pump recirculation valve. model: 79000 series , item 3. sc110471455: tec seal ring (bonnet) for boiler feed pump recirculation valve model: 79000 s , item 4. sc110471457: back-up ring (plug) for boiler feed pump recirculation valve spares valve mode , item 5. sc110471458: seat ring s/a 17.4 ph+ ptfe, for boil feed pump recirculation valve model n 7 , item 6. sc110470828: bonnet for 79000 series bfp recirculation valves of stage ii

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Central Government / Public Sector

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