Latest ring sealing Tenders | Government ring sealing Tenders

Central Government/Public Sector

CTN :44820361

17 Apr, 2026 NA

Kanpur - Uttar Pradesh

Tender For corrigendum : supply of valve male coupling for elastic ring arrangement having threaded dia 26 mm and full length 71 mm size.note-valve should be suitable for double acting hydraulic jack. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44815535

16 Apr, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot ferrous scrap - scrap ms melting consisting of buffer plunger with or without spindle, buffer socket, brake beam and truss bar, nut-bolt, rivets, pin, bush, small die, inner race, outer race, suspention strip, washer, door hinges, door roster, ff or rf, hb wheel, side bearer plate, yoke plate, bottom plate, ,sbs plate, anchor plate, hb lever, be lever, bc link, empty axle box, axle box cover, axle box housing, foot step, briddle bar, striker casting, back stopper, empty load box, main hole cover, shackle, shackle pin, screw coupling, bearing long shaft, cbc parts of coaches with undetchable nylon bush and other nylon items, shackle stone, coil spring, locking plate, shaft, operating handle, draw bar, broken coil spring up to four coil, front and rear plate, vertical support assly , main pin of cbc shank, manual uncoupling handle, wedge lock cbc parts of coaches, vertical supporting device for cbc, anti roll bar of lhb coaches, plunger, foot step, bb hanger, eq lever, bk shoe, striker casting, brake shoe head, bk.shoe key, silent block yoke pin support plate, lashing chain, buckle, roller, backing ring, spacer, distance ring, cone assembly and other parts of ctrb, wire supporting hook, protecting tube, silent block all type, l.s. beam, knuckle pin, knuckle plate, clamp, bearing pieces, silent block all type, sab complete and sab loose part, sab rod, and all type rod released from wagons loose and attached, control rod,coupler rod, small cut pieces of s.s., bracket, upper and lower part of control arm of lhb coaches and other ferrous melting category items, with or without minor undetachable non-ferrous attachment. [qty on approx basis].

Central Government/Public Sector

CTN :44797959

11 Apr, 2026 NA

Kokrajhar - Assam

Tender For procurement of spares of max flow pumps installed at ntpc bongaigaon. - pressure body,2,rbv 100.40, impeller,4,rbv 100.40 m, coupling,maxflow,rbv 100.40 m, top spider,32,rbv 100.40, oil seal,37,rbv 100.40 m, strainer,nkja maxflow,125 vcl2 m, suction cover,nkja maxflow,125 vcl2 m, pressure body,nkja maxflow,125 vcl2 m, impeller,nkja maxflow,125 vcl2 m, impeller nut,nkja maxflow,125 vcl2 m, impeller key,nkja maxflow,125 vcl2 m, shaft,nkja maxflow,125 vcl2 m, oil seal,nkja maxflow,125 vcl2 m, lubrication line,nkja maxflow,125 vcl2 m, suspension pipe,nkja maxflow,125 vcl2 m, top spider,nkja maxflow,125 vcl2 m, line spider,nkja maxflow,125 vcl2 m, shaft coupling,nkja maxflow,125 vcl2 m, ratchet plate,nkja maxflow,125 vcl2 m, ratchet pin,nkja maxflow,125 vcl2 m, coupling,nkja maxflow,125 vcl2 m, wear ring,nkja maxflow,125 vcl2 m, wear ring,nkja maxflow,125 vcl2 m, oil seal,nkja maxflow,125 vcl2 m, strainer,maxflow,pump,80 smp2, pressure body,3,80 smp2, oil seal,10,80 smp2, block bush,11,80 smp2, top spider,maxflow,pump,80 smp2, line spider,maxflow,pump,80 smp2, oil seal,37,80 smp2, bearing sleeve,22,80 smp2, top shaft,20,80 smp2, bend,nkja maxflow,125 vcl2 m, coupling,maxflow,80 smp2, coupling,26,80 smp2, delivery pipe,31,80 smp2, wear ring,35a,80 smp2, wear ring,36a,80 smp2, block,nkja maxflow,125 vcl2 m, seal plate,nkja maxflow,125 vcl2 m, block bush,nkja maxflow,125 vcl2 m, top spider bush,nkja maxflow,125 vcl2 m, shaft bearing,nkja maxflow,125 vcl2 m, line shaft,nkja maxflow,125 vcl2 m, top shaft,nkja maxflow,125 vcl2 m, base plate,nkja maxflow,125 vcl2 m, coupling,nkja maxflow,125 vcl2 m, top adjstg nut,nkja maxflow,125 vcl2 m, motor coupling,nkja maxflow,125 vcl2 m, delivery pipe,nkja maxflow,125 vcl2 m, ls cplg/shft slv,nkja maxflow,125 vcl2 m

Central Government/Public Sector

CTN :44766417

16 Apr, 2026 NA

Murshidabad - West Bengal

Tender For corrigendum : supply of tgecw and acw pump spares for stg3 500 mw ntpc farakka - wear ring,1900001,kbl,sct250/42, bearing cover de,2710001,kbl,sct250/42, bearing cover nde,2700001,sct 250/42, impeller key,3200001,sct 250/42, coupling key,3210001,pump,sct 250/42, bearing lock nut,3360001,sct 250/42, vent valve,4500001,sct250/42, impeller,1590001,sct 350/44

corporations/Associations/Others

CTN :44802865

23 Apr, 2026 5.97 Lacs

Jhansi - Uttar Pradesh

Tender For supply of mop and turbine coupling bhel make d d - 210kwu-mop-key pl rnd end 018 , 210kwu-mop-key pl rnd end 019 , 210kwu-mop-key pl rnd end 020 , 210kwu-mop-washer spring lock 025 , 210kwu-mop- screw grub slotted 030 , 020702 210kwu-mop-grub scru 031 , 210kwu-mop-ring d 106 039 , 210kwu-mop- ring d185 041 , 020702 210kwu-mop-grub screw 058 , 020702 210kwu-mop-taper pin 036 , 020702 210kwu- mop-pin taper 043 , 210kwu-mop-scru cap soc th hd 042 , 020702 210kwu-mop-oil pipe 1160501000002 , 210kwu-hp ip brg ped-scru cap 011 , 210kwu-hp ip brg ped-scru hex 013 , 020707 210kwu-hp ip brg ped- scru hex 016 , 210kwu-hp ip brg ped-scrw set soc 038 , 020707 210kwu-ip lp brg ped-cyl pin 003 , 210kwu-ip lp brg ped-washer mcd 023 , 210kwu-lp gen-parallel pin 003 , 020707 210kwu-lp gen-scru grub soc 004 ) /bid number : gem/2026/b/7407117 * /dated: 08-04-2026 & & / bid document 1 / 19

Central Government And Public Sector

CTN :44802983

29 Apr, 2026 NA

Surat - Gujarat

Tender For supply of water ring type vacuum pump d d - water ring vacuum pump with installed coupling set coupling guard exhaust valve non return valve ss automatic drain valve and air cock with as per drawing no. - 305 r2 , mechanical seal assembly part no. 2tf120 423 spare of water ring vacuum pump with model serial no. - 2t-50-d spl 5847 for one to one replacement. moc - as per drawing no. - 305 r2 - as built , complete shaft vane wheel impeller 1st and 2nd stage part no. - 2t f 120 258-r, 2t i 120 2453, 2t ii 120 2454 in assembled balanced condition with as per drawing- 305r2- as built , coupling set with rubber spider part no. - l-100 as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847. moc - as per drawing- 305r2- as built , bearing of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847.moc - as per drawing- 305r2- as built , intermediate disc s and e set part no. - 2t f 120 433 01 set - 02 no. as spare of water ring type vacuum pump with , as per drawing- 305r2- as built , control disc suction side part no. - 2t f 120 432s as spare of water ring type vacuum pump with phosphor. bronze is-28 grade -2 - 1985 as per drawing- 305r2- as built , control disc exhaust side part no. - 2t f 120 432e as spare of water ring type vacuum pump with p. bronze is-28 grade -2 - 1985 as per drawing- 305r2- as built , distance piece part no. - 2t f 120 2533 as spare of water ring type vacuum pump with for one to one replacement. moc - ss-304 as per drawing- 305r2- as built , key part no. - 2t f 120 2563 as spare of water ring type vacuum pump with for one to one replacement. moc - ss- 304 as per drawing- 305r2- as built , key part no. - 2t f 120 2564 as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847 for one to one replacement. moc - ss-304 as per drawing- 305r2- as built , flap ring set part no. - 2t f 120 2553 01 set - 02 no. as spare of water ring type vacuum pump with for one to one replacement. moc - neoprene rubber as per drawing- 305r2- as built , bolts for manifold with plain washers 01 set - 16 no. as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl . moc - sa 193 gr b-7 , as per drawing- 305r2- as built , bolts for bearing case cap with spring washers 01 set - 08 no. as spare of water ring type vacuum pump with .moc - sa 193 gr b-7 , as per drawing- 305r2- as built , bolts for stuffing box with spring washers 01 set - 08 no. as spare of water ring type vacuum pump with for one to one replacement. moc - as per drawing- 305r2- as built , lock nut part no. - 2t f 120 256 2 r1 for water ring type vacuum pump with for one to one replacement. oc- ss 304 as per drawing no. -- oem drawing- 305 r2- as built

CTN :44823125

23 Apr, 2026 NA

Sagar - Madhya Pradesh

Tender For supply of o-ring,pos. no-3 , o-ring,pos. no-4 , o-ring,pos. no-6 , o- ring,pos. no-7 , ball d84 l-bore 836 ,pos. no-13.02 , o- ring,pos. no-13.07 , spring,pos. no-13.09 , o-ring,pos. no- 13.1 , o-ring,pos. no-13.12 , seat d67 x d55 x 15.9,pos. no-13.14 , o-ring,pos. no-13.15 , bushing,pos. no-13.16 , thrust ring,pos. no-13.17 , o-ring,pos. no-13.18 , o- ring,pos. no-20 , o-ring,pos. no-24 , o-ring,pos. no-25 , o- ring,pos. no-28 , back-up ring,pos. no-29 , o-ring,pos. no- 30 , back-up ring,pos. no-41.06 , o-ring,pos. no-41.07 , o- ring,pos. no-41.08 , o-ring,pos. no-41.09 , o-ring,pos. no- 43 , o-ring,pos. no-44 , studbolt m10 x 550,pos. no-16 , blocking nut m8 h 22,pos. no-18 , eng.stud m12- 12x10x35,pos. no-32 , top spring d32 l 52,pos. no-36 , eng.stud m12-12x10x25,pos. no-46 , nut h d m12,pos. no-47 , coupling assy, mm tscs 0013 f29pacf004 , hub 11wrpm motor mm tscs 0013 f29pacf004 , hub 11wrpm pump ,mm tscs 0013 f29pacf004 , bolt set,mm tscs hc707 f29pacf004 , bolt set,mm tscs hc708 f29pacf004 , transmission unit assy,dwi 1 f tscs 0013

CTN :44810288

30 Apr, 2026 NA

Delhi - Delhi

Tender For indigenous development of ring sealing 4th stage

CTN :44803161

18 Apr, 2026 NA

Tiruvallur - Tamil Nadu

Tender For tender for supply of c16m260024 procurement of pump spares : - screwed cplg p/n 39500 , shft slev pump side p/n 31100 , screwed coupling p/n 39500 , imp. ring suction side p/n 19200 , thrust brg carrier p/n 24700 , imp. shft p/n 18600 , head shft p/n 18500 , brg. bush under casing cvr , screwed coupling p/n 39500 , ratchet pin with spring & cap , shaft sleeve pump side p/n 31100 , screwed coupling p/n 39500 , shaft sleeve pump side p/n 31100 , screwed coupling p/n 39500 , shaft sleeve drive side p/n 31000 , head shaft , intermidiate shaft , impeller shaft , screwed coupling , imp. nut p/n 330 , imp. p/n 153 moc a216 gr.wcb , inter stage bush p/n 35100 35300 , coupling bush p/n 400 rubber , screwed coupling p/n 39500 , impeller p/n- 153/151 moc a216 gr.wcb , intermediate shft p/n 18400 , intermediate shaft p.no 184.0 , head shaft p.no 185.0 , intermediate bearing bush p.no 351.0 , head shaft p/n 18500 moc st st , shft slev p/n 311 , impeller p/n- 153/151 moc a216 gr.wcb , impeller shaft p/n 18600 , screwed coupling , shft slev p/n 311 , shaft sleeve-del p/n 31101 , shaft sleeve-suc p/n 31001 , liquid deflector p/n 23600 , shaft sleeve , sleeve shaft (p.s.) p/n-31100 , screwed coupling p/n 395 matl ss 410 , slev shft kpd 80/26 kbl , impeller nut p/n 33000 , wear plate p/n 460 moc a216 gr.wcb , interstage shft slev , shaft sleeve pump side mech pump spare , screwed coupling mech pump spare , intermediate shaft p/n 18400 , casing wear ring moc ci p/n 190 , intermediate bearing bush p/n 351 , impeller matl bronze p/n 151 , split gland p/n 229 moc a216 gr.wcb , split gland p/n 229 moc a216 gr.wcb , sleeve shaft (d.s.) p/n-31000 , bushm bearing p/n-35301 , shaft sleeve , shaft sleeve pump side p/n 311 aisi410 , bearing bush mat 25% gft p/n 353 , casing wear ring/disch.side p/n 191 , screwed coupling cs gr.40c8 p/n 395 , shaft sleeve drive side p/n 31000 , shaft sleeve p.s. p/n 311 matl ss316

CTN :44802906

21 Apr, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of 2ha2qt air compressor spares d d - mc- st010300077 ring sealing piston 350dteflon , mc- st010300078 ring sealing piston 210d 210dx180d x12 , mc- st010300079 ring bearing piston 210d , mc- st010300081 gasket 540x355x2 between cylinder and inter cooler 350d , mc- st010300080 gasket 370 dia x 214 dia x 2 front and back 210 dia cylinder , mc- st010300083 ring retaining for 24 cylinder , mc- st010300107 assembly set of scraper ring , mc- st010300082 plate for r105 suction and delivery valve en56d , mc- st010300084 plate cushion for r105 suction and delivery valve en58 , mc- st010300086 plate spring delivery en58 , mc- st010300085 plate spring for r105 suction valve en58 , mc- st010300111 pin split 3 by 32 x11 by 4 , 2.38x31.75 , mc- st010300088 ring 129x118x2 copper , mc- st010300089 ring 118x111x2 for valve , mc- st010300094 pin dowel 10dx80 en43 , mc- st010300118 gasket oval 310lx2 for 370d lp cylinder and suction delivery port , mc- st010300124 gasket flange 5 inch 250x142x2 , mc- st010300102 bearing bush main. 246 cyl white metal , mc- st010300103 bearing big end fcon rod copper le , mc- st010300218 nut crown , mc- st010300219 crankshaft , mc- st010300220 plate deflector , mc- st010300221 screw allen , mc- st010300222 screw allen , mc- st010300223 plate intermediate , mc- st010300224 ring rubber , mc- st010300225 circlip , mc- st010300226 rod piston lp , mc- st010300227 rod piston hp , mc- st010300228 bush carrier , mc- st010300229 washer disc , mc- st010300230 oil pump ) /bid number : gem/2026/b/7415049 * /dated: 08-04-2026 & & / bid document 1 / 29

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Central Government And Public Sector