Latest coupling key Tenders | Government coupling key Tenders

Central Government/Public Sector

CTN :41819332

02 Oct, 2025 NA

Ratlam - Madhya Pradesh

Tender For supply of ratchet assembly as per rcf drg. no lw 71330 for zs coupling to rcf spec. no. edts -105 rev-e with amdt.no. 1,2,3 or latest. rcf approved make of zs coupling. as per drg.no. rcf drg. no lw 71330 specn: rcf spec. no. edts - 105 rev-e with amdt.no. 1,2,3 or latest. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41814902

22 Sep, 2025 NA

Multi City - Multi State

Tender For providing of custom bid for services - repairing of primary crusher drive system with new tyre coupling and replacement of secondary crusher chain sprocket assembly of chp 1 on site work at pimpalgaon ocm wani north area

CTN :41817708

23 Sep, 2025 NA

Multi City - Multi State

Tender For supply of disc pack,1946450-000,esco , disc pack,1946451- 000,esco , disc pack,esco,dpuss 28 dpusl,03069352 , disc pack,f cplng,esco,escodiscdpuss65 , hardware kit,f cplng,escodiscdpusl65 , hardware kit,set of cplng blt,e,03069371 , hardware kit,set of cplng blt,e,03069375 , disc pack,esco,dpuss 75 dpusl,03069377 , cplng,trns,plt br,dpusl38,w 140mm dbse , disc pack,f cplng,esco,escodiscdpuss38 , hardware kit,f cplng,escodiscdpusl38 , cplng,trns,plt br,dpull 45,w 140mm dbse , disc pack,cplng,esco,dpull 45 , hardware kit,set of cplng blt,e,03069389 , disc pack set,esco,escodisc dpu,03499714 , hardware kit,1846249-000,esco , spacer sub assy,transmission un,03499716 , pump side coupling hub,1846249-000,esco , motor side coupling hub,1846249-000,esco , hardware kit,1845861-000,esco , spacer sub assy,1845861- 000,esco , hardware kit,1845862-000,esco , spacer sub assy,1845862-000,esco , coupling hub,lrg,f cplng,escodiscdpusl65 , spacer sub assembly,f cplng,esco , coupling hub,f cplng,escodiscdpull28 , disc pack set,f cplng,escodiscdpuss85 , hardware kit,1845604-000,esco , pmp side cplng hub,taper bore,1,03499754 , side coupling hub,1845604- 000,esco , disc pack set,esco,escodisc dpu,03499756 , spacer sub assy,1846303-000,esco , spcr sub assy,1846312000,1846313000,esco , coupling hub,1846312000,1846313-000,esco , side coupling hub,1846312-000,1846313000 , lube pump,pu04ak01,nkso ) /bid number : gem/2025/b/6677123 * /dated: 12-09-2025 & & / bid document 1 / 25

CTN :41797231

03 Oct, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of stp spares : : - plug 3-8 a4 , vacuum gauge , compensator 0 50mm , non-return valve , l-coupling , 3-4 y-strainer pvc sched 80 , float switch n c , push button , motor starter macerator and overboard pump , block contact 2 n-o-contacts , relay base 14 pin , retainer clip relay , 20 amp fuse , plate electrode 4-6-8 bipolar , plate electrode 12m primary anode , site tube assembly sight glass , 0 ring door 6-7-8 , push button operator only , hose clip , ball valve dn50 , membrane lifter , yoke water valve

CTN :41797628

22 Sep, 2025 NA

Delhi - Delhi

Tender For supply of 14 5315 001704 pin connecting small specification no not available drawing no 8410085823705 and connected drawings , 14 5420 000060 valve charging specification no cqae 5420 1561 2002 a drawing no imsa 0153 d and its connected drawings , 14 5420 000092 bag rapair specification no not available drawing no 14 246 , 14 5315 000609 pin locking specification no not available drawing no impd 0983 , h2 ihb 0945 rope manila h l3 strands gr 3 64 mm dia specification no not available drawing no not available , 14 5315 001269 pin 41 point 774mm x 90mm long specification no not available drawing no impd 0988 , 14 5420 000122 guard axle specification no not available drawing no impd 0992 , 14 5420 000067 patch valve assy specification no not available drawing no imsa 0156 c and its connected drawings , 14 5420 000039 valve suction specification no not available drawing no isk 0454 b , 14 5310 003066 nut lock steel m 16 x 18 mm long specification no not available drawing no cat 1403 c , 14 5120 003436 hammer head rubber 1 point 2 kg specification no not available drawing no im 0218 , 14 5420 000225 handle specification no not available drawing no dkw 16z50 a , 14 4720 000284 hose connector polyvinyl chloridge 25 mm idx31mmodx10m long specification no cqae 5420 1545 drawing no imga 0128 a and its connected drawings , 14 5310 000249 washer plain 56mm od x 32mm id x 8mm thick specification no not available drawing no cat 1236 b , 14 5310 002301 nut lock steel m 16 specification no not available drawing no impd 0996 , 14 5120 002904 lever locking assy specification no not available drawing no 8424219 , 14 5420 000007 frame a assembly specification no not available drawing no 8410085824016 b and connected drawing , h2 4020 000156 rope manila h l 3 strand gr 3 14 mm dia specification no not available drawing no not available , e2 iec 0152 block tackel gs cordage 2 1 2 in double obt specification no not available drawing no not available , e2 ieb 0113 buoys anchor specification no not available drawing no not available , 14 5420 000213 padestal assy specification no not available drawing no 8410085824034 , h2 4020 000036 rope manila hawserlaid 3 strand 16mm dia specification no not available drawing no not available , 14 5420 000138 winch ramp assembly rh specification no not available drawing no 8410085823709 b and connected drawing , aa 81 kk 7 50mm type b specification no not available drawing no not available , 14 5120 002905 lever aligning coupling assy specification no not available drawing no 8410085823905 , 14 5420 000177 housing spring specification no not available drawing no dkw 16z50 a , 14 5420 000008 frame b assembly specification no not available drawing no 8410085824012 a and connected drawings

CTN :41540540

15 Sep, 2025 NA

Pithoragarh - Uttarakhand

Tender For bid to ras bid to ras tender for supply of spring washer , armature assembly , brush carrier assy , brush gear carrier , brush gear ring assy , field coil assy , pole screw , brush assembly , brush holder , c e bracket assy , d.e bracket , drive assembly , mounting flance assy , sealing ring , spring brush , fixing screw , gasket , 4st relay , wench filter , clamp , clip , elbow , bolt , screw , tube , tube , spacer , stay , thermostat , nipple , tube , gasket , o-ring , bolt , bolt , spring , cover , water outlet , housing , thermostat , manifold , water , manifold , water , hose , clamp hose , water pump assy , bolt , connector , washer spring , hose , water separator , bracket , spacer , lock , bolt , bolt , shim , seat , bushing , shim 1.0 mm , shim , shim , seal bearing , knob , o ring , fitting grease , fitting grease , governor assy , pin cotter , bearing , disc , pin , screw , nut , yoke , rod , joint , shaft , strainer , valve drain , hose , o ring , gasket , tube , o ring , clip , elbow , nipple , cap assy (vandalism) , washer , bolt joint , bolt , sleeve , nut , flange , tank assy , o ring , seal oil , nipple , o ring , nipple , gasket , o ring for mount all three pump (aps) , bolt joint , bolt joint , tube assy , tube assy , tube assy , strainer , cap , o ring , hose , tube , tube , tube vinyl , valve , grill , grill , grill , grill , grill , band , o ring , breather , gasket , gasket , gasket , gasket , band assy , stud , stud , cap , stud , gauge oil , relief valve assy , spacer , plate , bearing ball , guide , bushing , ring snap , bushing , bearing roller , stud , lock , bolt , shaft drive , drum inertia brake , retainer , booster lever assy , o ring , seal oil , knob , knob , knob , lever (fwd & rev) , joint , nut , spring , rod , hose , hose , o ring , seal oil , seal , joint , plug , o ring , o ring , o ring , ring seal , cage bearing , bearing roller , gear driven forward , gear (driven reverse) , gear coupling (5m) , gear guide (5m) , gear guide (6mm) , gear coupling (6mm) , gear driven 1st , race inner , race inner , race inner , race inner , spacer , bearing roller , gear driven 3rd , gear driven 4th , holder , collar , collar , shaft , bushing , collar , pin dowel , spring , screw , shaft gear shift 1 & 2 , shaft gear shift fork f& r , shaft gear shift 3 & 4 , lever gear shift 3 & 4 , boot , gasket

Central Government/Public Sector

CTN :41804572

24 Sep, 2025 99.8 Thousand

Dhanbad - Jharkhand

Tender For repairing of flywheel, changing of flywheel ring, pump coupling, idler roller, belt tensioner and fan assembly of rtc-630 crane sl. no. 405408 at nakc ocp of govindpur area-iii, bccl.

Central Government/Public Sector

CTN :41553028

20 Sep, 2025 NA

Raigad - Maharashtra

Tender For corrigendum : supply of ws9711994720 jacking oil pump motor(ac) assembly (including base mounting frame, coupling etc) , ws9711994801 jacking oil pump without (motor coupling, base mounting frame, valve block) , ws9711994992 start-up cum safety valve block with all valves and accessories including prv, for jop , wa9718110038 ac motor for jop suitable to supply following parameters q= 1.7 liter/sec, p= 175 bar , wc9718110046 dc motor for jop suitable to supply following parameters q= 1.7 liter/sec, p= 175 bar , ws9711994984 jacking oil pump motor(dc) assembly (including base mounting frame, coupling, etc) , supervision during erection & commissioning

CTN :41552671

06 Oct, 2025 NA

Kalpakkam - Tamil Nadu

Tender For corrigendum : design, engineering, manufacture, assemblypre-assembly, tests at manufacturers works, shop painting, , supply and safe delivery of 01 set of spares for jockey pump. set of spares shall be compatible to t - impeller with wear rings, bowl with wear rings, shaft sleeves (1 set-7 numbers), shafts (set 1 no. intermediate shaft + 1 no. head shaft + 1 no. pump/impeller shaft + 1 no. connecting shaft), cutless bearing with brass shell, coupling bushes, spider for cutless bearing

Central Government/Public Sector

CTN :41519332

18 Sep, 2025 98.52 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of sprocket hd, part no. - bd1000cf303 , cutting bit, part no. - bd1000fb508 , cutting bit holder, part no. - bd1000fb509 , scraper bar hd, part no. - bd1000fb601 , rotating bush housing mounting bolts, part no. - bd1000fb505 , fly wheel, part no. - bd1000fb506 , locking assembly, part no. - bd1000fb507 , tail shaft assembly with sprocket, part no. - bd1000fb401 , flexible element for flexible coupling, part no. - bd1000cf605 , chain tension bolt assembly with frame, part no. - bd1000fb407 , scraper chain, part no. - bd1000fb602

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