Latest spring ring Tenders | Government spring ring Tenders

Central Government / Public Sector

CTN :44803017

18 Apr, 2026 1.50 Crore

Jalpaiguri - West Bengal

Tender For supply of kit gasket , kit gasket w , o-ring , gasket , seal , seal o ring , ring , sealo ring , spring , screw- adjust , nut , plug , element as , element a a , o ring , lock nut , gasket kit , kit rebuild , valve-inlet , valve exhaus , guide-valve , lock , lock retaine , rotocoil as , washer , insert , insert v , bearing , ring piston , retainer pin , bolt , liner cylinder , washer hard , seal cranksh , hose a , injector gp , bolt as , hose elbow , bearing main , seal integra , regulator te , sensor gp te , gasket kt , lifter as , fitting , breather a , clamp , adapter , valve brkr , cone , cup , plate thrust , dowel , bearing slee , vee belt set , cylinder , cap , button , seal o-ring , sealoring 3p0647 , seal gp , plate spacer , kit-seal sc , cartridge g , camshaft rh , piston as , overhauling service charges , freight charges

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 :44482545

15 Apr, 2026 NA

Hubli - Karnataka

Tender For corrigendum : supply of 1) stainless steel slotted round head screw m5 x 16 mm length, 0.8 mm pitch to specification is 1366 (2002) , is 1367(part-14) (1984) grade a2-70, with suitable stainless steel spring washer to is 3063 (1994) and suitable stainless steel flat washer to is 2016(1967)2) stainless steel countersunk flat phillips head screw m5 x 16 mm length, 0.8 mm pitch to specification is 1365 (2005), is 1367(part-14) (1984) grade a2-703) stainless steel hexagonal head bolt m6 x 16 mm length, 1.0 mm pitch, to specification is 1364(part-2) (2002) , is 1367(part-14) (1984) grade a2-70, with suitable stainless steel spring washer to is 3063 (1994) and suitable stainless steel flat washer is 2016(1967)

Central Government/Public Sector

CTN :44819732

16 Apr, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of set of kit for piston assembly as per m/s. aal part no. 4300007100/27 for use in ac loco. a detail of set is as per annexure a attached. set consists of 06 items and 10 numbers. set consist of : 1) compression spring aal part no. 4301556088, qty. = 02 nos./set 2) air damper, aal part no. 4302154855, qty = 01 no./set 3) o ring, aal part no. 4306057177, qty. = 01 nos./set 4) p 1 copper washer dia - 10.2 , aal part no. washr 000008, qty. = 01 no./set 5) piston seal, aal part no. 4306055677, qty. = 01 no./set 6) spring washer m10, aal part no. nb335805p0512, qty. = 04 nos./set. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44819844

30 Apr, 2026 NA

Vadodara - Gujarat

Tender For supply of hex head bolt with nut and spring washer size 20x220mm to drg. no.- emu/m-3-2-052 alt.-s/5 or latest item no- 20, 18 and 17. material spec. and other details as per drawing (lengthof thread on bolt-70mm) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44824054

27 Apr, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60 e1 r260 grade stock rail for 1 in 8.5, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-9775 alt. 2 or latest alt if any with elastic fasteners and spring operated setting device (rdso- t - 6216 with latest alteration), confirming to irs specification no. t - 10 - 2025, irs t- 12 - 2009 for flat bottom rails and irs t- 62 - 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp with confirming to irs specification t- 55 - 2025 (rev. 1) or latest if any and supply of all components/fittings listed as per annexure-a and excluding elastic rail clips, insulating liner, plate screw & single coil spring washer etc. (the alt. in drawings & specification issued by rdso upto 10 days prior on tender opening date shall be applicable in this tender ) firm to note : nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection. (i) note: - the responsibility to procure rails will solely lie with the manufacturer (bid including rail cost / per set) in termsof railway board letter no. 2022 / track-i(p)/fabricators dt. 24.01.2022 (ii) the unique code shall be provided by the firm by punching / embossing on each set of tws, so that it can be correlated with the type of set- i.e., the type of flexure and the specified limit of degree of flexure suitable for left-hand or right-hand application. (iii) firm to supply 10 % additional fittings with each set as per note-26 of rdso drg. t-9775 alt. 2 of list ' a '. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44824062

04 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply of 10125 mm curved switch with 60 e1 a1 thick web tongue rail and 60 kg. 60e1 r260 grade stock rail for 1 in 12, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-8780 alt. 4 or latest alt if any with elastic fasteners and spring operated setting device (rdso-t-6216 with latest alteration), confirming to irs specification no. t- 10- 2025, irs t-12-2009 for flat bottom rails and irs t- 62- 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp with confirming to irs specification t- 55- 2025 (rev. 1) or latest if any and supply of all components/fittings listed as per annexure-a and excluding elastic rail clips, insulating liner, plate screw & singlecoil spring washer etc. ( the alt. in drawings & specification issued by rdso upto 10 days prior on tender opening date shall be applicable in this tender ) firm to note : nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection. note: -(i) the responsibility to procure rails will solely lie with the manufacturer (bid including rail cost / per set) in terms ofrailway board letter no. 2022/ track-i(p) / fabricators dt. 24.01.2022 (ii) the unique code shall be provided by the firm by punching/embossing on each set of tws , so that it can be correlated with the type of set- i. e ., the type of flexure and the specified limit of degree of flexure suitable for left-hand or right-hand application. (iii) firm to supply 10 % additional fittings with each set as per note-28 of rdsodrg. t-8780 alt. 4 of list 'a'. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44820097

16 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For corrigendum : supply of hexagonal head bolt (ht) m8 x 35mm (half threaded) grade 8.8 with suitable nut, one plain washer and two spring washer. make:- tvs, unbrako or equivalent. ]

Central Government/Public Sector

CTN :44807646

17 Apr, 2026 NA

Katni - Madhya Pradesh

Tender For (supply)-hex s.s. nut & bolt full thread with 01 no. nut, 01 no. check nut, 02 nos washer(01 nos flat washer & 01 no spring washer as per drw: eti c 0075 or latest ) bolt (as per rdso spec: ti_spec_ohe_fasteners_0120_rev_1, drw: eti c 0073 or latest ) size 12x45mm, 12x55mm 12x65mm & 12x75mm conf. to is 1363 ( 01 set consist of =01 no 12x45mm, 12x55mm 12x65mm & 12x75mm nut bolt with washer & spring washer) ( warranty period : upto 30 months from the date of supply) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44807644

17 Jun, 2026 NA

Kota - Rajasthan

Tender For supply of std. hex head bolt m-10 x 75 long, property class-4.8 with hex nut property class-5 & spring washer to is:1363-2002 part-1 & iii & is: 3063-1994 (ref. rdso drg. no. wd-80007-s-12, alt-19 , item-59) [ warranty period: 30 months after the date of delivery ]

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