Latest tight lock coupler Tenders | Government tight lock coupler Tenders

Central Government/Public Sector

CTN :43534847

09 Feb, 2026 NA

Mumbai - Maharashtra

Tender For supply of spherolastic rubber bearing (silent block) for aar-h type tight lock coupler head forlhb coaches conforming to rdso specification no. rdso/2011/cg-03 rev-03 , amendment slip no 1. of july 2024. make of silent blocks should be either tvs or gmt vide rdso letter no. mc/blb/cbc dt 31-08-2024. item shouldbe procured from rdso approved vendor sources for aar-h type tight lock coupler head for lhb coaches.as per rdso's letter no. mc/blb/cbc dated:28.04.2025, silent block should be interchangeable among various make. rdso item id: 3100211 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43593214

27 Jan, 2026 NA

Jhansi - Uttar Pradesh

Tender For design manufacture and supply of high tensile aar h type tight lock centre buffer coupler head with transition screw coupling and its associated components for fitment on broad gauge passenger coaches of indian railways as per rdso.specn.no. rdso/2009/cg-22, rev -01 one coupler set shall consists of the following 1.tight lock coupler head with transition screw coupling and its associated components 1 no rdso approved firm drgs. 2.balanced draft gear with pivot pin 1 no rdso approved firm drgs. 3.supporting device for coupler head with m20 fasteners 1 no rdso approved firm drgs. 4.manual uncoupling device with m12 fasteners 1 no rdso approved firm drgs. 5.rear carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. 6.front carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. special condition : 1. maintenance manual in soft copy and hard copy shall be supplied with item. 2.necessary test certificates as per rdso.specn.no. rdso/2009/cg-22 (rev -01) shall be supplied with item. 3. amd-01 of rev.03 or latest revision of specification rdso/2011/cg-03 referred in rdso/2009/cg-22, rev -01 or latest shall be followed.4. tenderer to submit rdso approved drawings at the time of quoting the tender. 5. packing condition: items are to be packed in two different boxes as given below. i. list of items to be in box-1 1. balanced draft gear with wedge block assembly & wedge block. 2. rear carrier plate 3. fornt carrier plate 4. fasteners for front and rear carrier plates. ii. list of items to be in box-2 1. coupler head and associated components. 2. main pivot pin. 3. supporting device for coupler head. 4. fasteners for supporting device. 5. manual coupling device 6. fasteners for manual uncoupling device. 7. split pinsfor carrier plate. 8. balance items, if any.. instructions for packing of fasteners. 1. box-1: item-4 2. box-2, item-4,6 & 7/ each to be packed and sealed separately in transparent polythene cover of minimum 200 microns with appropriate description labels kept inside for easy identification. stiffener plates must be supply as rdso letter no. no. mc/blb/cbc date: 01.11.2025. [ warranty period: 84 months after the date of delivery ]

Central Government/Public Sector

CTN :43593616

22 Jan, 2026 NA

Bhuj - Gujarat

Tender For supply of knuckle pivot pin for h type tight lock coupler ( frontier make) drg no . sk:62724 itemno.04 for high tensile tight lock centre buffer coupler with aar h type head and balanceddraft gear to rdso specification no rdso/2011/cg-03 (rev-03) make/brand:fas10. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43535232

21 Jan, 2026 NA

Hubli - Karnataka

Tender For supply of aar-h type tight lock coupler head assy. as per escort drawing sk-463 and confirming tordso specification no. rdso/2011/cg-03 rev.01. [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :43535272

27 Jan, 2026 NA

Barauni - Bihar

Tender For supply of cbc gauge. h-type tight lock coupler. technical specification as per rdso specification no rdso /2011/ cg-03 of october 2011 material tools steel is: 3748/9090, hardness 50-55 hrc, to be suppliedwith calibration certificate (from nabl accredited lab) for 24 months. i) 01 no contour maintenance gauge,gauge no 31000 ii) 01 no aligning wing limit gauge, gauge no 32600 iii) 01 no contour condemning limit gauge, gauge no 34100 iv) knuckle nose wear and stretch limit gauge, gauge no 34100-2a v) vertical height condemning limit aligning wing pocket & guard arm gauge, gauge no 34101-4 vi) vertical height condemning limit aligning wing pocket and guard arm gauge, gauge no 44250-5. make: ganapathy or similar [ warranty period: 30 months after the date of delivery ]

CTN :43543971

09 Feb, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of high tensile aar h type tight lock coupler complete with transition screw coupling and balance draft gear and all other associated components as per rdso specification rdso/2009/cg-22 rev-01

Central Government / Public Sector

CTN :43478973

20 Jan, 2026 NA

Sambalpur - Odisha

Tender For supply of high tensile aar-h type tight lock coupler with transition screw coupling for fitment on bg passenger coaches of indian railways and balanced draft gear, un-coupling devices, supporting device and other related components as per spec no rdso/2009/cg-22 rev-01.

CTN :43420514

23 Jan, 2026 1.79 Lacs

Jhakri - Himachal Pradesh

Tender For supply of procurement of spare parts for hydraulic torque wrenches for power house of njhps jhakri c c - seal kit for hydraulic torque wrench , screw coupler for hydraulic torque wrench , swivel set with seal for hydraulic torque wrench , reaction arm pad for hydraulic torque wrench , 1 inch square drive for hydraulic torque wrench , drive retainer lock button assembly for hydraulic torque wrench , ratchet for hydraulic torque wrench , pawl for hydraulic torque wrench , piston gland for hydraulic torque wrench , spring set for hydraulic torque wrench

Central Government/Public Sector

CTN :43366983

21 Jan, 2026 NA

Chennai - Tamil Nadu

Tender For supply of aar h type tight lock coupler

Central Government/Public Sector

CTN :43357170

17 Jan, 2026 25.55 Lacs

Singrauli - Madhya Pradesh

Tender For supply of part no. e3218 rubber bush , part no. 000314290 aftercooler pipe no 2 , part no. 000418120 delivery pipe , part no. 000526580 connecting pipe , part no. c1097 holder fan with blades assembl , part no. 000213970 air filter assy , part no. 00031075a pressure switch assy. , part no. 000525910 grease nipple , part no. 000449510 mouth piece , part no. ah4200 grease pump , part no. b1096 after cooler pipe no 1 , part no. 0004356a safety valve assy. 3by4 bsp , part no. 000314712 non return valve assy , part no. 00042663a spring , part no. 000419280 ermeto nut , part no. 000212230 belt guard , part no. d1472 unloder valve assy , part no. 000314725 delivery unloader assy , part no. 000317821 filter elemant , part no. an4200 air operated oil pump , part no. 000321921 oil control valve , part no. 3343 grease hose assy , part no. si4011 over head hose assy for oil , part no. si4023 over head hose assy for grease , part no. 0009162116 pre set oil fill meter , part no. 2188 gres pistal assy , part no. 250401370 air hose , part no. 13046968a repair kit of oil pump , part no. 000469680 repair kit of grease pump , part no. 000328341 oil hose assy , part no. 000515400 quick coupler assy , part no. 000449520 z swivel , part no. s13008 hand oprated grease pump mdl gh00004 ah , part no. s13009 hand operated grease pump,10kg, w 22m , part no. s13010 grease pumpah15 with 22 mtr long hose , part no. 130457050 repair kit , part no. x020007b top block assy 32 cfm , part no. a070073 valve assy suction ul m , part no. 000152051 pressure gauge , part no. 000470010 silencer , part no. 7282045012 follower plate , part no. 000450280 hose fitting , part no. 00031351a elgi make auto service unit , part no. 000310041 flat valve , part no. 000426321 valve seat , part no. 000426320 valve seat , part no. 000426491 pressure pipe , part no. 000432090 nipple , part no. 000410171 ermeto 3by4 x1 bsp , part no. 000511230 hex nipple 3by4 inch bsp , part no. 518903031 starter 15 hp //bid details2 / 45

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