Latest back up ring Tenders | Government back up ring Tenders

CTN :45399907

06 Jul, 2026 27.98 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : supply of hydraulic spares of side arm chargers and wagon tipplers at chp, sstps, suratgarh - d.c.valve:4we6d6x/eg24n9k4 with solenoid &connecter or equivalent, d.c.valve:4we6y6x/eg24n9z4 with solenoid &connecter or, equivalent, hose pipe dko12s l=1200mm one side 90 bend, fittingstraight, connector : 12sr x ½" port connection size : g 3/8", hose pipe dko 38 sx 1000 mm, r13 with end fittings, hose pipe dko 12s x500mm,, one side 90 deg. with end, fittings, hose pipe dko 12sx 900mm,, one side 90 deg. with end, fittings, hose pipe dko 12s l=900mm, one side 90 deg. bend with,, fitting- straight connector : 25, sr x 1" port connection size, :19 dia, hose for sac :, hose pipe dko 12s l=500mm, one side 90 deg. bend with end, fittings, hyd. hose din 20022/en 853-2sn dn 40 i.d. 1.1/2'' w.p. 90, bar/1300 psi exceeds sae 100, r2 at l-6 mtr., hyd. hose sae 100 r1 at-10- i.d. - 5/8" l-6 mtr. working, pressure 350 bar/5100 psi, hyd. hose din 20022/en 853-2sn dn 20 i.d. 3/4'' w.p. 215, bar/3100 psi exceeds sae 100 r2 at l-1.6 mtr., hyd. hose din 20022/en 853-2sn dn 8 i.d. 5/16'' w.p. 350, bar/5100 psi exceeds sae 100 r2 at l-1.6 mtr., sae 100 r13-20 or eq. id 1-1/4'' with std end assy. on one, end m52x2 fs'o' ring type straight and other end with, m52x2 fs'o' ring type 90 degree swept elbow suitable, for 345 bar working pressue l-1.5 mtr., sae 100 r1a-10 or eq. id 16 mm with std end assy. on, both ends having stand pipe of 18mm od x 30 mm long, suitable for working pressure 130 bar l-1.5 mtr., sae 100 r13-12 or eq. id 19 mm with std end assy. on, one end m36x2 fs'o' ring type straight and other end, with m36x2 fs'o' ring type 90 degree swept elbow, suitable for 345 bar w.p. l-1.5 mtr, sae 100 r1a-06 or eq. id 10 mm with std end assy. on, both ends having stand pipe of 12 mm od x 30 mm long, suitable for w.p. 180 bar l-1.5 mtr, hose: din 20022/en-853-2sn dn 19 id-3/4'' (19.0 mm) w.p., 3100 psi/215 bar (21.5 mpa) sae 100 r2 at length = 1 mtr, hose: din 20022/en-853-2sn dn 19 id-3/4'' (19.0 mm) w.p., 420 bar (42 mpa) sae 100 r2 at length = 1 mtr, hose: din 20022/en-853-2sn id-5/16'' (7.9 mm) w.p. 5100, psi/350 bar (35 mpa) sae 100 r2 at length = 1 mtr, d.c. valve :4we6j 6x/e g24 n9z4 with solenoid & connector, or equivalent, check valve :z2s6-1-6x or equivalent, dbl. throttle/check vlv:z2fs 6-2-4x/2qv or equivalent, d.c. valve :4we6d 6x/e g24 n9z4 with solenoid & connector, or equivalent, filter element: 0030d010bn4hc, filter element: 0160d010bn4hc, filter element: 0330r010p, cylinder for charger uncouple 40x20x220 mm, cylinder for arm delatching 40x20x60 mm, complete seal kit consisting of piston seal, rod seal, wiper seal,, o-ring, back-up ring 140 mm dia bore x 80 mm dia piston rod x, 1400 mm stroke hydraulic cylinder(type 0627658), return line filter element type- cfr-250-12-10, manifold block: c-sk-2639-a1 or equivalent, return line filter element type- cfr-630-20-25-g, throttle cum check valve drv7-16-532-00 or equivalent, relief valve : r4v06-001-10a1 or equivalent, pilot operated check valve: c4v06-0g3-4b1 or equivalent, throttle valve dv7-16-532-00 or equivalent, dc valve part no. 4we6d or equivalent, shut off valve part no. khbg-1/4''-1-1-1-2 or equivalent, d.c. valve 4we6j with solenoid coil (double)and connector or, equivalent, pressure control pilot: mcv116g4201 or equivalent, pressure switch ips-14-100 or equivalent, shuttle valve sl06-s10 or equivalent, double throttle cum check valve zrd-05-ab-0 or equivalent, relief valve part no.r4v06-561-10a1 or equivalent, relief valve part no. r4v03-591-10a1 or equivalent, check valve part no.c4v06-560-4b1 or equivalent, shuttle valve part no. sl-06-t02-10 or equivalent, inline throttle check valve part no.drv-6 or equivalent, throttle/check valve part no.-z-2f-s6-30 or equivalent, dc valve :3d02-34-207-03-02-00a1-07-07327 or equivalent, dc valve: 3d06-35-b01-03-03-24b1-07538 or equivalent, relief valve : ng6-50 bar or equivalent, suction strainer: sc2-100 or eq

CTN :45712885

13 Jul, 2026 1.47 Lacs

Rampur-Up - Uttar Pradesh

Tender For tender for supply of servicing overhauling of air compressors , ir make air compressore oil filter , ir make air compressore air scrapper ring , ir make air compressore oil scraper ring , ir make air compressore valve channel spring , ir make air compressore valve channel spring , ir make air compressore gasket set , ir make air compressore gasket set , ir make air compressoreoil filter , ir make air compressore piston ring , ir make air compressore oil scraper ring , ir make air compressore air scrapper ring , ir make air compressore valve channel and spring set (suction) , ir make air compressore valve channel and spring set (discharge) , ir make air compressore air filter , air compressor make air filter , air compressor make oil filter , air compressor make oil seperator , air compressor make compressor oil 10ltr , ir make air compressore air filter

CTN :45261220

10 Jul, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For corrigendum : supply of es6031d-7602452000 washer bsf , es6031d-7602458000 2 lip oil seal , es6031d-7602463000 o ring , es6031d- 7602465000 mechanical seal eagle , es6031d- 7602466000 o ring , es6031d-7602552000 gasket , es6031d-7602721000 inlet valve seat , es6031d- 7602723000 o rind- ms 29513 238 v 75 e , es6031d- 7602724000 exhaust valve seat , es6031d-7602726000 shop ring , es6031d-7602729000 inlet valve guide , es6031d-7602730000 exhaust valve guide , es6031d- 7602751000 gasket exhaust manifod , es6031d- 7602752000 support washer , es6031d-7602808000 inner spring , es6031d-7602809000 outer spring , es6031d-7602882000 inlet valve , es6031d-7602913000 exhaust valve , es6031d-7603402000 rocker arm bush , es6031d-7603508000 bellow , es6031d- 7603510000 metallic joint , es6031d-7603516000 bellow , es6031d-7603803000 piston ring top chrome ceramique , es6031d-7603804000 piston ring compression g2 chrome ceramic , es6031d- 7603805000 piston ring compression g3 chrome , es6031d-7604332000 ring ba 60 75 8 , es6031d- 7604370000 ball bearing 3206 , es6031d-7604407000 seal , es6031d-7604708000 gasket , es6031d- 7604710000 gasket , es6031d-7604791000 o ring an47 60c7 , es6031d-7606401000 o ring ms2951323060c7 , es6031d-7607019000 o ring d290 3v 70d , es6031d- 7607022000 joint type c with limiter , es6031d- 7607102000 expansion bellow , es6031d-7607103000 metallic joint , es6031d-7607120000 o ring d264x3 v70d , es6031d-7607122000 expansion bellow t c air outlet , es6031d-7902107000 con rod small end bush , ek3010b-8019215000 scraper ring assembly , es6031d-7600977000 solenoid valve-24v , es6031d- 7601510000 gasket , es6031d-7601512000 gasket , es6031d-7607478000 gasket ec , es6031d-7607479000 gasket rc , es6031d-7900132000 loctite 270 , ek3010b-7607203000 p2-p4 by pass valve gachot dn125 , ek3010b-7607607000 expansion bellow , es6031d-7600935000 set of seal for gali starter , es6031d-7602461000 bearing , es6031d-7602467000 bearing , es6031d-7604613000 gasket , es6031d- 7606416000 helicoflex joint hn100 d17 4 1 8mm , es6031d-7607603000 joint type c with limiter , es6031d-7642126000 set of spares for air valve and actuator , es6031d-7650294000 spares kit containing bearing mechanical seal gasket o ring , ek3010b-7600688000 starting air hose assly , additional charges es6031d-7435812000 o ring, ek3010b-7427903000 sleeve spring, ek3010b-7900112000 shim, es6031d- 2702004000 bush valve gear, es6031d-2704670000 plunger barrel assembly dba 25 mod, es6031d- 2709009000 positioning pin modified, es6031d- 2709025000 conrod brg pair modified, es6031d- 2710109000 o ring for liner collar, es6031d- 5050816000 copper washer 81x22, es6031d- 5050820000 washer copper, es6031d-7215275000 set of seal for glacier filter, es6031d-7400704000 thrust bearing reinforced, es6031d-7401101000 bearing opp.side to timing gear, es6031d-7401103000 bearing, es6031d-7405002000 pinion, es6031d- 74262060000 ring, es6031d-74262070000 mb 25x30 du bush, es6031d-7438164000 sleeve dn65 pn16, es6031d- 7438170000 sleeve dn100 pn16, es6031d-7438177000 sleeve dn80 pn16, es6031d-7438181000 sleeve dn200 //bid details 2 / 75

Central Government / Public Sector

CTN :45689405

06 Jul, 2026 NA

Jagatsinghapur - Odisha

Tender For tender for supply of crankshaft p/n dr2mlh60153g1 , piston rod u/n dr2mlh64882g59 , crankshaft u/n dr2mlh36491ag1 , cross head u/n dr2mlh34594g7 2hhe-fb-1l , piston rod u/n dr2mlh64882g60 , shell main bearing p/n dr21r16689dp2im , pin roll p/n. 25a13c289 , gasket frame p/n dr2win40098 , valve pre relief p/n w70177aim , gasket p/n 32a11c6 , ring packing p/n r87096e728t36im , o ring u/n dr220a11km375 , gskt p/n r60985t53 , bullet p/n dr2r83865aim , finger magnum valve p/n r83872p1t12im , spring plunger pn dr2pp1414im , clinch pin p/n dr2230024v2im , pump oil assmbly u/n dr2mlh34595bg7 , conn main oil pump u/n dr2mlh61679g4 , scrapper oil purge u/n dr272361h , stufferp/n-mlh40385fg7 , packing partition p/n mlh40431fg1 , cylinder liner u/n dr2h44532ap11 , gasket cover water p/n dr2r90283 , valve inlet w/plngr u/n dr2mlh44443mf54 , seat inlet 5.25mag p/n f30758mf12h , stop plt inlet u/n dr2f30759mf14h , unloader 5.25mag u/n dr2mlh44438mf28 , valve discharge p/n dr2mlh44433mf22 , seat disch5.25mag800/1600 p/nf30760mf9h , stop plt discharge u/n dr2f30761mf14h , o ring u/n dr220a11km432 , case inlet u/n dr2r83515mf75h , pushrod actating u/n dr2r83517fp26h , weatherseal u/n w153209dt17 , acce vlv discharge u/n dr2mlh44437mf77 , cage discharge u/n dr2r83515mf74p1h , piston u/n dr2mlh64862g76 , ring piston dw444 u/n dr2win43021rj68 , ring rider dw44 u/n dr2win43020pj82 , housing main brg p/n mlw114843g2 , housing oil pump p/n dr2mlw114844eg2 , o ring buna n u/n dr220a11cm230 , scraper & packing p/n mlh40431g5 , partition pkg.assy p/n mlh40431ag1 , gasket p/n dr2r57479p5 , gasket p/n dr2r57479p6 , gasket non asbestos u/n dr26146b1p2 , packing rod comp p/n dr2mlh65180nbfg11 , ring packing rtb u/n dr2r87096c173b32im , ring pcking purge u/n dr2r87096e173t32im , ring piston dw173 u/n dr2win43021rj18im , ring ride dw173 ptfe u/n dr2win43020pj75 , liner replacement u/n dr2h39680p22 , gskt cvr water nonasbestos u/n dr2r90283 , vlv inlet plngr 5.25 u/n dr2mlh44443mf53 , valve disch 5.25mag u/n dr2mlh44433mf17 , acce vlv discharge u/n dr2mlh44437mf76 , piston u/n dr2mlh64862g77 , balanced crosshead u/n dr2mlh65176ag5 , gasket p/n dr2w114786 , cross head p/n mlh60158g1

corporations/Associations/Others

CTN :45673505

04 Jul, 2026 NA

Karbi Anglong - Assam

Tender For supply of shovel lift cylinder seal kit , shovel tilt cylinder seal , dipper ram seal kit , boom ram seal kit , ram seal kit stabilizer , gear annulus ring , carrier annulus ring , gear planet , gear sun , dowel hollow , bolt m14 x 70mm , circlip , 6 in 1 ram seal kit , back up ring , steering trackrod seal kit , slew ram seal kit , bucket ram seal kit , bearing liner , pivot pin , bearing liner 1 , pivot pin1 , oil seal

CTN :45680102

06 Jul, 2026 NA

Patiala - Punjab

Tender For supply of lv7 t 815 319 232 057 000 piston ring scraper type , lv7 maruti 15100m830a1 pump assy fuel , lv7 tata 2574 1510 0903 field coil , lv7 tata 2625 8855 solenoid switch , lv7 tata 2699 1510 9939 bush carrier assy , lv7 tata 2751 1540 3402 bearing bush ce , lv7 tata 2659 4480 0148 suction hose , lv7 tata 5330 385562 oil seal , lv7 tata 6220 000090 head light assy , lv7 tata 2608 5450 4901 relay start er solenoid , lv7 tata 2625 3483 oil seal , lv7 maruti 3120 004922 brg clutch release , lv1 r90 175 31 017sb 1 1 hose connection , lv7 scopio 300w6000k head light h4 led bulb , lv7 stln 3110 72 0461337 needle roller brg , lv7 stln 4310 003707 x 7408300 parts kit compressor unloader air dryer , lv7 t 815 442 040 007 000 protective bag , lv7 t 815 443 655 008 000 hose , lv7 maruti 22400m83060 disc clutch , lv7 maruti 22100m83060 cover assy clutch , lv7 tata 2930 002878 tank coolant vehicular , lv7 tata 2632 5420 9911 speedo cable , lv1 r72 175 66 043sb pipe line

CTN :45557567

30 Jun, 2026 NA

Tiruvallur - Tamil Nadu

Tender For corrigendum : supply of 1531170013-suc valve assy p no.5478849 , 1531170023-discharge valve 101cee p no. 5478850 , 1531170033-piston ring 0805-00 p no. 5476830 , 1531170043-rider ring 0872-00 p no.5476829 , 1531170053-press pkg assy p no. 5477636 , 1531170063-oil scraper 0334-00 p no. 1292157

Central Government/Public Sector

CTN :45664740

03 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of a set of spares required for 7/8 inch lock bolt installation tool, model no. -2630 of huck make.one set consist of 1. wiper seal, part no. 506174 of huck make -30 nos. 2. .retaining ring part no. 501533 of huck make -15 nos. 3. back up ring, part no. 501164 of huck make -20 nos. 4. o-ring, part no. 500869 of huck make -20 nos.5. glyd ring assembly, part no. 122769 of huck make -15 nos. 6. poly seal, part no. 506171 of huck make-10 nos make-huck, avlock, orione, pti ,turbo, eke or equivalent. [ warranty period:12 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45673022

08 Jul, 2026 NA

Vadodara - Gujarat

Tender For supply of spares of sour gas compressors of hcu - stud bolt,m36 , nut,castle,m36 , cap,bearing , bottom oil scraper ring,p/n-966136043 , screw,hex,m24x100mm , ring, piston part no:96633312 , rider band part no:966335135 , ring drg no:6333146/e part no:966333146 , rider drg no:6335103/d part no:966335103 , rod, pistondrg no:6332092/cpart no:976332092 , rod, pistondrg no:6332093/cpart no:976332093 , spacer,p/n 986913386 , cylinder ,p/n 936304029 , spacer,p/n 986913385 , valve cage ,p/n 936351229 , valve cage,2nd,sucn,936351231 , valve cover,p/n 986352093 , valve cage,2nd,disc,936351232 , valve cover,p/n 986352031 , cylinder head,p/n 936311093 , plug ,p/n 986911101 , stem rod ,p/n 986371051 , cylinder head ,p/n 936311094 , plug ,p/n 9869111 , stem rod ,p/n 986371053

CTN :45643027

15 Jul, 2026 NA

Kalpakkam - Tamil Nadu

Tender For supply of 07 0309006550 after cooler assly tc 200 , 07 0309006450 after cooler assly tc 100 , 07 0301503050 non return valve assly 50nb , 07 0301504050 non return valve assly 65nb , 07 0240042050 segmental scraper ring , 07 0240043050 segmental scraper ring , 07 0240045050 inspringing ring , 95 0460070451 cross head with piston rod , 07 0460051850 nut slotted m24x2 , 07 9993026850 split pin dia 5.0x50 l ms , 95 0460050051 piston assly , 07 9990260550 screw sock std m6x1x16l , 07 0450086050 nut dome , 07 0450085850 stud delivery valve , 07 0270904000 spring plate , 07 0450085950 nut lock , 07 0270903000 valve plate , 07 9991243000 o ring sili x5.100 x0.275 xa c , 07 0450080350 gasket valve seat , 07 9991200600 o ring sili x0114x0070 xc , 07 0251203050 diaphragm suction unloader , 07 0450150450 push rod suction unloader c , 07 0230058050 cap for fork assly , 07 9991387650 circlip external type c4.0x0.700thk , 07 0230057050 bush for fork assly , 07 0230045051 valve lifting fork assly , 07 0230025000 spring helical comp 0225 dia a , 07 9993026150 split pin dia 3.2x32 l ms , 07 0270905051 guide washersuct and dely valve , 07 9990664850 nut slotted m12x125 , 07 0271102050 oil pump plunger bush , 07 0450154650 oil pump driving pin , 07 0251407050 gasket for oil pump and cover , 07 0120326000 valve thimble , 07 0241301050 dry type air suction filter , 07 9990665050 nut hex m12x1.75 , 07 0450130150 gasket for cylinder head * /bid number : gem/2026/b/7588312 + /dated: 22-06-2026 ' ' / bid document 1 / 31

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