Latest modified transition screw coupling Tenders | Government modified transition screw coupling Tenders

Central Government/Public Sector

CTN :45487122

09 Jul, 2026 NA

Kurla - Maharashtra

Tender For supply of modified transition screw coupling for e.s.c.c.b coupler as per rdso drg. no. skdl-2494 alt-17 & skdl-2495 alt12 with specn.no. mp-o-41-00-01 rev.01 of april 2003. [ warranty period: 30 months after the date of delivery ] ]

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

Central Government/Public Sector

CTN :45044760

11 Jun, 2026 NA

Kendujhar - Odisha

Tender For bid to ras corrigendum : tender for supply of ht fastener - bolt , socket head m6 x 35mm , grade 8.8 , ht hex bolt , nut&washer m8 x 25mm , grade 10.9 part no. m8 x 25 , h.t.bolt & nut m10 x 35 grade 10.9 , ht hex bolt & nut m10 x 50 grade10.9 part no.-m10 x 50 , h.t.hex bolt & nut 12 x 65 , grade 10.9 , ht bolt & nut m12 x 100 grade 10.9 , ht hex bolt & nut , m14 x 50 grade 10.9 , h.t. hex bolt , nut m14 x 80 grade 10.9 part no.-m14 x 80 , ht hex bolt & nut m14 x 100 grade 10.9 , part no. m14x100 , h.t hex bolt & nut m16 x 40 grade 10.9 , part no.-m16 x 40 , hex head ht bolt & nut 16 x 50 mm grade 10.9 part no.-16 x 50mm hex , ht bolt & nut m16 x 60 mm , gr 10.9 , hex head h.t bolt with h.t nut m16 x 70 , grade 10.9 , ht hex head bolt with nut m16 x 80 mm , grade 10.9 , ht hex bolt & nut , m16 x 90 mm grade 10.9 part no.-m16 x 90 mm , h.t.hex bolt & nut m16 x 100 , grade 10.9 , ht hex bolt gr-10.9 & nut gr-10.9 , m16x150 , ht hex head bolt & nut m30x130 gr 10.9 , ht hex bolt & nut m20x50 gr 10.9 , ht hex bolt & nut m20 x 70 grade 10.9 , hex head , ht bolt m20 x 90mm gr10.9 , with nut&plain washer , socket countersunk head ht screw m20x90m gr.12.9 , with nut& plain washer , ht hex bolt & nut m20 x100 gr 10.9 , m20x110mm , ht , hex , gr.10.9 , bolt with nut , ht hex bolt & nut m20x120 gr 10.9 , h.t.hex bolt , nut , m22 x 60 mm grade 10.9 part no.-m22 x 60 pitch 2.5 mm , h.t.hex bolt & nut m-22 x 100 grade 10.9 part no.-m-22 x 100 , ht hex bolt & nut m24x100 gr 10.9 , ht hex bolt & nut m24x125 gr 10.9 , bolt , hex hd , hts , din 931 , m24 , 160mm bolt type hexagonal head material high tensile steel design specification din 931 property class/grade 10.9 size m24 length 160mm pitch 3.0 mm bolt , hex head , cs , ht , nt , m24x160mm , grade-10.9 , din 931/iso 4014 with hex nut , grade-8 , din 934/iso 4032 and washer , din 125-1b/iso 7090 , c-45 for bf-5 tuyere stock down leg assembly. , h.t.hex bolt & nut m24 x 200 grade 10.9 part no.-m24 x 200 , ht hex bolt , nut & washer m27x100 gr 12.9 , hex head ht bolt m27 x 100mm gr 10.9 with nut & plain washer , ht hex bolt & nut. part no.-m24 x 130 , bolt grade 10.9 , nut grade 10.0 , h.t.bolt & nut , part no.-m8 x 35 , bolt grade 8.8 and nut grade 8.0. , h.t.hex bolt & nut part no.-m10 x 25 , bolt grade 8.8 and nut grade 8.0.

Central Government/Public Sector

CTN :45465699

23 Jun, 2026 7.00 Lacs

Dinajpur - West Bengal

Tender For supply of laboratory consumables under ntep for the office of the chief medical officer of health and the secretary dh and fws of uttar dinajpur district - laying and jointing pvc pipe. heading, plastic disposable sputum containers- wide mouth(plastic disposable sputum containers (60ml capacity) (water tight, screw-top, translucent opalescent, polyethylene of thin plastic) (burning easily and appropriate size (at least 4 cm diameter)), diamond marker pencil (6 (15.24 cm.) holder with artificial diamond (hard stone) embedded at one end with screw cap, to mark on microscope glass slides), water bucket (plastic) (water bucket (plastic) with tap 40 ltr capacity of good quality), slide holding forceps (stainless steel) (slide holding forceps (stainless steel) 15 cm), plane tissue paper rolls (plane tissue paper rolls (size+ length 21 mtr x breadth 10cm (non doted) (two ply) ), foot operated paddle bucket plastic with cover (foot operated paddle bucket plastic with cover (12 ltrs capacity)), measuring cylinder 1000 ml (measuring cylinder 1000 ml capacity (glass) round bottom), measuring cylinder 500 ml (measuring cylinder 500 ml capacity (glass) round bottom), measuring cylinder 100 ml (measuring cylinder 100 ml capacity (glass) round bottom), filter paper type-1 (filter paper whatman no1.11 cm diameter containing 100 leaves per box), filter paper type-2 (filter paper whatman no1.15 cm diameter containing 100 leaves per box), stickers adhesive labels (stickers adhesive labels (small size) for sputum containers), water bath with thermometer with digital temp. meter (water bath with thermometer with digital temp. meter 5 liter for the preparation of carbolfuchsin), lens clean tissue paper(lens clean tissue paper 100 pages pack), plastic tray (plastic tray 24 x12 good quality), spirit lamp aluminum (spirit lamp aluminum 50 ml), drop bottle plastic (250ml capacity built in stem all polypropylene; leak proof screw cap made of polypropylene), storage for stock bottle (plastic) (white bottle 2 ltrs capacity), binocular microscope cover (plastic good quality), balance with cover box (can measure 10mg accuracy to 200 mg digital + battery system), broom stick (8) (broom stick (8 ) bundle of 100 pcs good quality), smear preparation loop (plastic loop with inner diameter 3-4 mm for smear preparation of biological specimen), slide box-type-1 (slide box (50 capacity) plastic), slide box-type-2 (slide box (100 capacity) plastic), glass slide new glass slide (glass slide new glass slide size 76mmx26mm, thickness 1.3 mm, edges polished, sealed in a moisture absorbing dassicant pack scratch free), silica gel (big 25gm), silica gel (blue small (04gm)), absorbent cotton roll (absorbent cotton roll 300gm/450gm), para film ((2 wide) 250ft). refractive index of 1.48. it should be colourless, odorless, transparent, free from fluorescence in day light with relative density of 0.827 to 0.890, viscocity of 110 to 230m pas, specific gravity of 0.76-0.78 at 15.5 degree c), biohazerd labels (biohazerd labels 4 x 2.875 ), thin transparent plastic pkt. (thin transparent plastic pkt. (8 x 6 )), glass rod (glass rod 6-8 mm dia x 20 length), thermocol box (thermocol box 6.5 x7.5 x7.5 ), thermocol transport box (size. thickness of box 2.5cm, outer dimension: 18.5cm length x 13 cm breadth x 14cm hight (with lid), inner dimension:14.5cm length x 8cm breadthx 13 cm hight (with inner part of lid)), stop watch (digital), thin black permanent marker pen (fine tip), zip lock plastic pouch (zip lock transparent pkt. 10 x14 plastic pouch), zip lock plastic pouch (zip lock transparent pkt. 06 x06 plastic pouch), alminium vessel (5.5 ltr (3mm gauge)), pvc tape (2.5 ), rubber band ( nylon), gel pack (250gm), gel pack (500gm), falcon tube (falcon tube (sterile)material: polypropylene, capacity: 50ml,tube style: centrifuge, bottom style: conical, neck style: wide, top style: threaded, max rcf:15500xg, graduations: yes, graduations range: 5-50 ml, graduation interval: 2.5 ml, colour

Central Government/Public Sector

CTN :45471058

29 Jun, 2026 NA

Perambalur - Tamil Nadu

Tender For supply of axle cap screw for ctrb size 1"%d8-8 unc-2a x 2 1/4" long for ab freight stock,drg no.wd-18016-s-01,alt.2 item.no.1,is:1367/2017. part-3, property clause 8.8, ref.spec. ab-rb-39-2002 (rev-.04) of february 2018 " [ warranty period: 48 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45470973

29 Jun, 2026 NA

Kharagpur - West Bengal

Tender For supply of enhanced capacity screw coupling assembly for coaching stock. drawing no. : rdso's drg. no. sketch - 99001, alt. 4, item nos. 1 to 17. material and specification : as per drawing. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

CTN :45479584

24 Aug, 2026 NA

Sundergarh - Odisha

Tender For supply of clevis for modified transition screw coupling for e.s.c.c . c.b.coupler -bg locos. specification: rdso drg no: skdl-2496 alt - 6 & spec. no: 56-bd-07 with amend no:2, sept' 2016 blw specification no. misc-792, rev-01 rdso str no. qms-10:2015, rev-01 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45452122

15 Jun, 2026 NA

Rourkela - Odisha

Tender For bf#4 screw take up device for stock hous(1items) comprising of following: - screw take up device,dwn:pd/r-125801 r3 ,

Central Government/Public Sector

CTN :45458928

16 Jun, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of rolling stock - ms scrap cut of condemned wagons 8 wheeler (bg) with out wheel set and trolly , delivery on nagra siding condition, wagon no. (1)nr 81038660015 bwta (2) sc 80098860021 bwta (3)nr 81038960276 bwta (4)def 81018515243 bwta. note : delivery on actual weighment basis maximum permissible deliverable qty is lot qty 04 nos(79.120 mts). returnable items(1) buffer plunzer (2) buffer socket (3) draw bar hook (4) draw bar key (5) screw coupling (6) draw bar spring (7) rubbing block(8) draft link (9) hand brake screw rod with bracket & with leave bush (10) hand brake spindle rod long and short with bracket , note -cutting allowed for easy loading returnable items will notbe delivered and willbe returned by the purchaser lot qty 04 nos(79.120 mts) on approx basis , advice note no.25-03385 dt-20.03.26 and 25-03391 dt- note: wagon lots to be sold on number basis and delivery in mts basis. purchaser sould read the nagra siding condition of special condition of e-auction governing the sale at page 13 (r) page 17 and satisfiy them selves before biding. note-as per e-auction terms and condition goverining sale of scrap material through e-auction (revised on 07.05.2026), delivery of any scrap lot shall be permitted only after receipt of full sale value of sold lot

Central Government/Public Sector

CTN :45453551

15 Jun, 2026 NA

Ahmedabad - Gujarat

Tender For supply of modified transition screw coupling for h.t.centre buffer coupler for locomotive to rdso drg.no.sk-dl-2494 alt.17 & drg no. sk-dl 2495 alt.12, conforming to rdso specn.no. mp.0.41.00.01 (rev.01) april 2003. [ warranty period: 30 months after the date of delivery ] ]

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