Latest coupling key Tenders | Government coupling key Tenders

Central Government/Public Sector

CTN :41464942

30 Aug, 2025 NA

Bangalore - Karnataka

Tender For supply of air dryer assembly for cooling trolley e e - drier wheel , seal ptfe dryer , hose silicon air dryer , bearing dryer , inner ring dryer , lip seal dryer , gasket dryer end cover , cover dryer , coupling , key parallel type , bolt hex std , nut hex , washer and spring , circlip external , screw hex std , washer spring , gasket dryer end flanges , cylindrical pin , indicator oil level , gasket flange connection dryer

Central Government/Public Sector

CTN :41406846

01 Sep, 2025 NA

Noida - Uttar Pradesh

Tender For procurement of obm mercury marine spares for routine kit 25 and ard 24 spares - cgsd (chn), bearing needle 200, bearing kit, ball bearing, fuel filter, water pump repair kit, spark plug(ngk br7hs-10)@10, cgsd(mbi), coil-ignition, seal kit gear housing, seal oil(893949), jet, jet, seal oil, o ring, bearing, bearing, bearing main black, pg dpr6ea-9 @ 10, o ring, flushing kit, carb repair kit, fuel hose with primer assy/hose & bulb 8, ring set-piston, seal, seal, loctite 587 ultra blue rtv sealant, carburetor(bottom), carburetor(centre), ecm engine controll module, carburetor(top), gasket set engine, bearing assembly, oil syn-gal, ring oil - piston, o ring, cable, o ring, filter fuel, washer, screw kit drain, gasket upper water pump, spark plug (spra8hc), o ring @2, bushing, seal (drive shaft housing), cotter pin, bushing, pulley, retainer, washer, roller, bushing, screw, screw, screw drain, screw (m5 x16), screw (m 8 x 25 mm), screw, screw (m 6 x 16 mm), cover kit, cover, arm steering handle, top cowel assembly, handle assy, cap air dam mercury, belt-timing, o ring(manual tilt), nut nylon, seal drain plug, repair kit w/p, seal drain plug, thermostat, cgsd(pbd), drive sleeve, piston assy-port, piston assy-stbd, bearing ball, clutch, reed block assy, filter kit-fuel, coil kit-ignition, bearing/race kit, bearing assy, gasket, seal kit-g/h, gasket set, sp ql77cc@6 (spark plug), belt, cable assy, fuse yellow-20 amp, seal, screw/seal kit, diaphragm, clamp, diaphragm kit, switch assy, gasket, seal, check valve, fuse-tan-5 amp, check valve, bushing, belt, hose assy-fuel-9ft, anode@3, 2-4-c lubricant w/lelfon (227 gms), line assy fuel 8ft, rope starter, power trim fluid(237 ml each), repair kit power trim / o-ring kit, mount, washer, nut, washer, bolt, thermostat 130, gasket, washer, wahser, nut, spring, corrossion guard, gasket, gasket, o-ring, plug, shim set, o-ring, spark plug (ngk bpshn 10 c 10) @ 10, water pump repair kit, tubing, piston ring set (std), handle assy, roller bearing, ring set, piston assembly, high performance gear lube @ 6, filter, nut propeller @5, pin, bearing / cage kit, bearing cage kit, poppet, diaphrgam kit, pcm, roller bearing, roller bearing, o ring, transum bolt, grommet, bearing cage kit, bearing thrust, bearing race, water tube (x-long), bushing/roller, water pump repair kit, repair kit carburator, spark plug, spark plug, tank assy oil, sensor assy temperature, tpi, gasket set,lower unit, upper mound, needles -brg @ 102x10, o ring, ball bearing (lower), seal oil, seal cylinder head, valve check, pulley assy, bearing tappered roller, gear - reverse, seal, o ring @10, fuel line 12 ft, rigging kit, bushing, check valve, screw, link kit fuel, grommet, grommet, pin-trilobe, nut wing, washer, hose-26 inch fuel, slide, starter motor assy, oil-pwr t/s @12, hose-57 inch, cover black, engine/ power head gasket, cover-lower mount, oil seal, oil seal, cam assy, alternator, crank shaft assy, seal, cylinder head, sensor assy temperature, sensor temp, flush hose kit, piston-port, coupling, elbow, connecting rod kit, bolt, power trim fluid, belt, roller bearing, o ring, taper roller bearing, taper roller bearing, screw and seal kit, filter oil- inline, anode assembly, gasket, thrmostat, bushing, filter kit, hi performance gear lube, power tune engine clearner, water pressure sensor, harness-engine, gear housing(c/r-x-long), washer, switch (power trim), motor kit, adaptor assy, washer, spark plug, key switch harness, steering fluid oil, relay, filter assembly fuel, trim rod cap, carries assy bearing, crank shaft, forward/ pinion gear kit, fitting, cable assy, cover fly wheel, bearing/shim kit, ignition coil, key, coil cut, gasket, twin cylinder adaptor kit, insulator, dual handal trim control, gasket, bushing, gasket, lever assy, nut, gasket, plug oil, thermostat-130, hose molded, lock lever starter, petrol tank/tank-fuel 6.6 gal, housing water, piston kit std, cap assembly, fuel connector, cable assy, fuel line-12ft-m

Central Government/Public Sector

CTN :41209308

16 Aug, 2025 19.02 Lacs

Korba - Chhattisgarh

Tender For supply of spares for m and p make gsn 150 200 pumps on oem oes opm basis c c - rotating unit complete set_ss316_cf8m_1000cf8m , coupling key_en_8_3250 , impeller key_en_8_3200 , bearing housing_de_ci_2761 , bearing housing nde_ci_2764 , logging ring_gfn_2300 , sleeve nut_rh_ss410_3032 , sleeve nut_lh_ss410_3031 , bearing end cover nde_ci_2756 , bearing end cover_de_ci_2753 , gland_ci_2310 , neck ring_lg_2_1181 , suction sleeve_ss410_2103 , delivery sleeve_ss410_2102 , shaft with key_ss316_1800ss316 , inter stage ring_ci_1750 , inter stage coller_lg2_1100 , inter stage bush_ci_1090 , stuffing box cover_ci_2404 , thrust collar_ms_en8_2884 ) /bid number : gem/2025/b/6486102 * /dated: 25-07-2025 & & / bid document 1 / 29

State Government

CTN :41355801

12 Aug, 2025 NA

Delhi - Delhi

Tender For repairing of all gear box and its accessories at wazirabad barrage. - dismantling of gearbox by removing both end couplings and extracting the complete shaft assembly from the barrage gates. this includes removal of thrust and steel blocks using skilled labour and specialized lifting equipment. the gearbox top cover (top half) shall be removed, followed by detachment of the bottom half from the main gearbox body. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., dismantling of drumbox assembly by removing both end couplings and extracting the complete shaft,bear and gear assembly from the drum box .. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., thorough cleaning of all components to remove debris, contaminants, and residual lubricants using appropriate cleaning agents and methods. detailed inspection of each component to assess condition, identify wear, damage, or corrosion, and document findings for further repair or replacement as required., repair of limit switch assembly of gear box including the complete overhauling /oiling and greasing including replacement of parts as per sample ., replacement of normally open (no) switch and contactor with a relay, along with the complete installation of electrical components for the gear box in the hoisting mechanism of the barrage system, replacement of brake pad as per sample along with complete fitting and integration in the gearbox assembly, replacement of brake coil as per sample along with complete fitting and integration in the gearbox assembly, replacement of bearing no 6315/c4 djb approved makes, replacement of bearing no 6312m/c3 djb approved makes, replacement bearing no 6308 2rs1 djb approved makes, replacement bearing no 6310 2rs1 djb approved makes, complete assembly of the gearbox, including packing, greasing, and installation of both end shafts with cast iron (c.i.) couplings and bolts. ensure proper alignment and secure fastening to maintain efficient power transmission and operational reliability, complete overhauling and lubrication of all moving and critical components of the drum box assembly of the gearbox, using appropriate tools such as grease guns and nipples. the work shall be carried out by skilled labor as per site requirements. ensure proper lubrication with the specified grade and viscosity of grease to maintain optimal performance and prevent wear and tear of mechanical parts including internal parts of painting, the work involves achieving precise/making alignment of the shaft connecting the drum box and gear box in the hoisting mechanism of the barrage. proper alignment is critical to prevent deviation from the guide grooves during operation particularly during lifting and to ensure long-term stability and accuracy of sluice gate movement.the job includes dismantling the existing shaft (which transmits motion between the drum box and gear box), carrying out realignment, and reinstalling the shaft with high precision. to restore the system to optimal operating condition, the work shall also involve the replacement of associated hardware components as required such as bearings, couplings, keys, and fasteners.this intervention is essential for the reliable and efficient functioning of the sluice gate lifting system and to prevent operational issues during gate actuation., after cleaning and overhauling the gear and shaft of the gearbox, refit and them in their original positions with making alignment with all movement parts of gear box and ensure that they are functioning properly., conduct load testing of 3under sluice and 3weir side gates and weir side gates during

Central Government And Public Sector

CTN :41055209

21 Aug, 2025 4.02 Lacs

Darjeeling - West Bengal

Tender For corrigendum : supply of purchase of wilo make fire fighting pump spares for model no 150 200 gst for tld4 power station : : - o ring , coupling key , impeller key , sleeve nut rh , sleeve nut l h , lock washer , lock nut , cowl nut rh , cowl nut lh , thrust collar , bearing housing nde , bearing housing de , break down bush , stuffing box bush , logging lantern ring , sleeve nde , sleeve de , water thrower , impeller second stage lh , neck ring

Central Government/Public Sector

CTN :41330176

26 Aug, 2025 11.42 Lacs

Ganjam - Odisha

Tender For supply of spares parts for reject pump make wilo - support pipe top , strainer , o ring for casing back cover , key for muff coupling , key for coupling , key for impeller , lock washer , lock nut lh , int bearing sleeve , pump bearing sleeve , pump bearing bush , int bearing bush , int bearing bracket , bearing spacer , bearing cover , bearing cartridge , thrust bearing , spit collar , muff coupling , impeller lock washer , impeller nut , impeller , gasket , lubrication pipe line

Central Government/Public Sector

CTN :41343774

26 Aug, 2025 11.42 Lacs

Ganjam - Odisha

Tender For supply of spares parts for reject pump make m/s wilo--, strainer, o ring for casing back cover, key for muff coupling, key for coupling, key for impeller, lock washer, lock nut lh, int bearing sleeve, pump bearing sleeve, pump bearing bush, int bearing bush, int bearing bracket, bearing spacer, bearing cover, bearing cartridge, thrust bearing, spit collar, muff coupling, impeller lock washer, impeller nut, impeller, gasket, lubrication pipe line

CTN :41314738

19 Aug, 2025 NA

Tuticorin - Tamil Nadu

Tender For supply of st030270125- line shaft sleeve for makeup and outfall pumps jyoti make type -700 vm and 600 vm, material - astm a240 grade 316l , st030270159 - impeller shaft sleeve no. 1 for 600 vm pump, moc- cd4mcu, make- jyoti , st020011838 - pump coupling key of size l-60 mm, w-8 mm, t-8 mm , st020011837 - motor coupling key of size l-90 mm, w-12 mm, t-8 mm , st020011836 - impeller key of size l-88.5 mm, w-8 mm, t-8 mm

corporations/Associations/Others

CTN :41068345

11 Aug, 2025 NA

Cuddalore - Tamil Nadu

Tender For corrigendum : supply of , impeller n pit trans pump dm, wear ring ci n pit trans pump dm, gasket pump casing n pit trans pump dm, allen bolt 800 n pit trans pump dm, shaft sleeve m2 n pit trans pump dm, smothering bush m2 n pit trans pump dm, mechanical seal n pit trans pump dm, seal cover n pit trans pump dm, dowel pin lock pin n pit trans pump dm, gasket seal cover n pit trans pump dm, socket head pin plug n pit trans pump dm, gasket shaft sleeve n pit trans pump dm, gasket impeller n pit trans pump dm, socket head plug m2 n pit trans pump dm, washer 1400 n pit trans pump dm, pipe union s4 n pit trans pump dm, pipe nipple m2 n pit trans pump dm, pipe union asbly fm n pit trans pump dm, cap nut n pit trans pump dm, key impeller n pit trans pump dm, bearing cover for de n pit trans pump dm, bearin cover for nde n pit trans pump dm, oil leveller n pit trans pump dm, magnetic drain plug n pit trans pump dm, gasket brg cover n pit trans pump dm, grub screw n pit trans pump dm, pump shaft n pit trans pump dm, coupling key n pit trans pump dm, srdg ball brg 2230 n pit trans pump dm, srdg ball brg 2240 n pit trans pump dm, stuffing box degasser water pump, impeller degasser water pump, wear ring ci degasser water pump, gasket pump casing degasser water pump, plug 310 degasser water pump, washer 315 degasser water pump, plug 320 degasser water pump, washer 325 degasser water pump, allen bolt 800 degasser water pump, shaft sleeve m2 degasser water pump, smothering bush m2 degasser water pump, mechanical seal degasser water pump, seal cover degasser water pump, dowel pin lock pin degasser water pump, gasket seal cover degasser water pump, socket head pin 1310 degasser water pump, gasket shaft sleeve degasser water pump, gasket impeller degasser water pump, washer 1400 degasser water pump, pipe union s4 1410 degasser water pump, pipe nipple m2 1420 degasser water pump, reducing nipple degasser water pump, pipe union asbly fm degasser water pump, stud 1800 degasser water pump, hex nut 1810 degasser water pump, cap nut 1820 degasser water pump, key impeller degasser water pump, brg cover for de degasser water pump, brg cover for nde degasser water pump, oil baffle 2120 degasser water pump, oil baffle 2125 degasser water pump, oil filling cap degasser water pump, oil leveller degasser water pump, oil sight glass degasser water pump, sealing ring degasser water pump, gasket brg cover degasser water pump, grub screw 2190 degasser water pump, pump shaft degasser water pump, coupling key degasser water pump, v ring degasser water pump, srdg ball brg 2230 degasser water pump, srdg ball brg 2240 degasser water pump, inner circlip degasser water pump, adjusting ring degasser water pump, distance sleeve degasser water pump, lock nut 2560 degasser water pump, lock ring 2570 degasser water pump, allen bolt 2810 degasser water pump, allen bolt 2815 degasser water pump, impeller uf feed pump, wear ring ci uf feed pump, gasket pump casing uf feed pump, shaft sleeve m2 uf feed pump, smothering bush m2 uf feed pump, mechanical seal uf feed pump, seal cover 1230 uf feed pump, gasket seal cover uf feed pump, socket head pin plug 1310 uf feed pump, gasket shaft sleeve uf feed pump, gasket impeller uf feed pump, washer 1400 uf feed pump, pipe union s4 1410 uf feed pump, pipe nipple m2 1420 uf feed pump, reducing nipple uf feed pump, pipe union assembly 1450 uf feed pump, cap nut 1820 uf feed pump, key impeller uf feed pump, bearing cover for de uf feed pump, bearing cover for nde uf feed pump, oil baffle 2120 uf feed pump, oil baffle 2125 uf feed pump, oil filling cap uf feed pump, oil sight glass uf feed pump, magnetic drain plug ms uf feed pump, sealing ring uf feed pump, gasket brg cover uf feed pump, grub screw uf feed pump, pump shaft uf feed pump, coupling key uf feed pump, v ring uf feed pump, srdg ball bearing 2230 uf feed pump, srdg ball bearing 2240 uf feed pump, inner circlip uf feed pump, adjusting ring uf feed pump, distance sleeve uf feed pump,

Central Government/Public Sector

CTN :41152854

11 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : procurement of spares for dmw pumps for b and s and mh assets-, journal bearing (upper-lower), straight pin, bearing end cap shim, bearing end cap shim, bearing end cap shim, constant level oiler, labyrinth ring, labyrinth ring, labyrinth ring, labyrinth ring adapter, oring, straight pin, labyrinth ring adapter, oring, straight pin, air breather, throat bushing (with splitter), throat bushing (without splitter), oil ring collar, oil ring, impeller wear ring eye ist stage, impeller wear ring eye series, imp. wear ring hub center, imp. wear ring hub series, 1st stage sleeve, balancing piston, centre sleeve, casing gasket, case wear ring eye-ist stage, case wear ring eye-1st stage, case wear ring eye-series, hexagon socket key, hexagon socket key, hexagon socket key, hexagon socket key, hook spanner wrench, hook spanner wrench, impact offset wrench, impact offset wrench, socket for impact wrench, socket for impact wrench, ratchet handle, hexagonal nut, hexagonal nut, coupling nut wrench, coupling puller, ring joint gasket, ring joint gasket, casing gasket, bearing cover gasket, bearing lock nut, bearing lock washer, bearing isolator inboard, bearing isolator outboard, air breather, oil level galige, constant level oiler, throat bushing, oil flinger, spiral wound gasket, spiral wound gasket, impeller wear ring, case wear ring, hexagon socket screw key, hook spanner wrench, socket, extension bar, offset handle, coupling puller, o-ring, adapter for proximity probe, labyrinth ring, labyrinth ring adapter, o-ring, bearing end cap shim, distance adjusting shim, anti rotation pin, bearing lock nut, location ring bearing, oil ring, oil retaining ring, air breather, sleeve bearing, key coupling, key-thrust collor, key-coupling for lube oil pump, coupling nut, air breather (6 x 8 x 22hhs), heat exchanger (6 * 8 * 22h * 6f)/(6 * 8 * 22hs), side cap gasket, casing gasket (6x8x22 hhs), bearing lock washer (6x8x22hhs), impeller wearing (front side), impeller wearing (back) sus403, case wearing (front side), case wear ring (back side)6x6x 10-1/2 vl, , inboard end cap, outboard end cap, end cap gasket, sleeve gasket, impeller nut sus 403, bearing lock nut (6 x 8 x 22hhs), deflector inboard, deflector outboard, bearing side cap, throat fishing sibrant, studs & nuts, bolts, bolts ss41, bolts, impeller key, coupling key 5450, seal sleeve, oil flinger, impeller, packing (1.1/2x2x8hhs), packing gland (1.1/2x2x8hhs), throttle bushing (1.1/2x2x8hhs), casing gasket, seal sleeve (1.1/2x2x8hhs), impeller, impeller wear ring(front), impeller wear ring back), case wear ring(front), case wear ring(back), inboard end cap, outboard end cap, sleeve gasket, end cap gasket, impeller nut, bearing lock nut, deflector inboard, deflector outboard, bearing lock washer, bearing housing, bearing bracket support, bolts, bolts, bolts, bolts, bolts, air breather, impeller key, coupling key, studs and nuts, , studs and nuts, lantern ring, shaft, oil flinger, casing gasket(spiral wound), bearing cover gasket, bearing isolator inboard, bearing isolator outboard, impeller wear ring, impeller nut, impeller key, coupling key, casing stud & nut, case wear ring, throat bushing, hs bolt for brg housing, bolt for brg.cover, bearing lock nut, oil flinger, air breather, oil level gauge, constant level oiler, cooling fan, impeller, shaft, bearing housing, impeller, impeller wear ring, impeller nut, shaft, impeller key, coupling key, heat flinger, casing stud & nut, casing gasket, case wear ring, throat bushing, hs bolt for brg housing, hs bolt for brg cover, bearing cover gasket, bearing lock nut, bearing lock washer, bearing isolator inboard, bearing isolator outboard, oil flinger, air breather, oil level gauge, constant level oiler, cooling fan, bearing housing, bearing cover, thermowell, bearing lock nut (1 1/2 x 2 x 10 hhs), oil finger (1 1/2 x 2 x 10 hhs), bearing lock washer 1x2x10hhs), throat bushing (1-1/2x2x10-1/2 hhs), bolts (1 1/2 x 2 x 10 hhs), bol

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