Latest coupling ring Tenders | Government coupling ring Tenders

CTN :42757832

12 Dec, 2025 NA

Imphal - Manipur

Tender For corrigendum : supply of supply science laboratory equipments d d--spring balance , magnetic compass , set of three resistors 5 ohm 10 ohm and 15 ohm , measuring cylinder , bar magnet , ring magnet , disk magnet , ushaped magnet , aluminium pipe , slinky , one way key , laboratory , stand , assembly 1 ms rod 2 boss head 3 base 4 clamp qnty each 120 , connecting wire crocodile clips , connecting wire banana clips , metal cylindrical with hook , pendulum ball with hook , split rubber cork , thread , concave mirror , convex mirror , lens double convex , lens double concave , prism , glass slab , plano concave , double convex lens , half cylindrical lens , cell holder , copper strip , enameled cupper wire , nichrome wire , nichrome wires , 1 dia 55mm 24swg , 2 dia 43mm 27swg , 3 dia 38mm 28swg , constantan wire , multicore flexible insulated electric copper wire , 250g weight with hook , ray steak box , protector half , plane mirror strips , beaker 50ml , stirrer , multimeter with battery , laboratory thermometer , i perspex lens holder , ii screen holder , iii candle holder , wooden scale optical bench , screen , candle , thumb pins , sand paper , pulley with frame rod , plastic box big , plastic box small , stopclock mechanical , kit box , compass , plastic strip a type , plastic strip b type , full protractor 360o , half protractor 180o , geoboard rectangular , plastic box , connectors for strips , connectors ttype , set square , rotating needle , scale , micro test tube , test tube holder , test tube stand , dropper with rubber bulb , glass rod and stirring rod , spatula , beaker 10 ml , funnel , dry cell holder , torch bulb with holder , beaker 50 ml , measuring cylinder 10 ml , w tube , tripod , kerosene burner , laboratory stand , litmus paper , watch glass , china dish , boss head , ms rod , clamp , base plate , gclamp , thermometer laboratory , ph paper , metals zn cu fe , emery paper and sand paper , iron nails , fe filings and zn dust , filter paper , micro test tube brush , dispensing bottle , vials , double mouthed flask , stop cock , pvc tube , micro filtration unit , copper electrodes , connecting wire , magnesium ribbon , cotton wool , wash bottle , pasteur pipette dropper , kit box along with carton , compound microscope , glass micro slides , washing brush , razor blade , micro test tubes , test tube holder , magnifying lens , watch glass , needles , forceps , blotting paper , test tube rack , surgical scissor , glass rod , cotton , muslin cloth , painting brush , measuring pan with holder , laboratory stand assembly , steel rod , clamp , boss head , assembly boiling tube with cork fitted glass tube , test tube 20ml , petridis , cover glasses , uclips , knifecutter , split cork , black paper , magnifying glass a type , a box of tooth pick , conical flask , permanent slides , parenchyma , collenchyma , sclerenchyma , epithelial tissue , striated muscles , smooth muscles , nerve cells , hydra budding , spirogya , binary fission in amoeba , hydra , j malarial parasite showing life cycle , k some diseased plants , l binary fission in paramoecium , specimens , starfish , tape worm , mosquito lifecycle , silk moth , honeybee , cockroach , earthworm , ascaris , plastic boxes

CTN :42995291

11 Dec, 2025 3.74 Lacs

West Kameng - Arunachal Pradesh

Tender For supply of procurement of cat a spare parts for air compressor 140 comma 260 comma 370 cfm make altas copco - 9095553200 coupling ring , 0211136300 hex bolt , 1615682500 coupling element , 2910303501 unloader valve kit , 9095101101 inner cartridge , 9095100901 air filter element , 1613322880 unloader , 9095100701 air filter element engine , 9095722401 inner cartridge engine , 1612060400 strainer , 9095706800 support air filter , 9095721100 support speed regulator , 9095506500 oil stop valve , 9095734500 seprator element , 1619615304 ball valve half inch , 0653112400 washer , 0830209300 seal washer , 9095702600 flexible hose , 1028618722 flexible hose , 1612419000 reducer , 1613610500 oil filter , 2901006500 min press valve kit , x10374s607 loading valve

corporations/Associations/Others

CTN :42987640

20 Dec, 2025 NA

Barsingsar - Rajasthan

Tender For tender for supply of spares for atlas copco make screw compressors in ahs d d -air/oil filter kit for ga 160w part no. -2906 0092 00 , air/oil filter kit for ga200w part no. - 2906 0200 00 , kit oil stop valve & check valve for transport air compressor of model ga160w , atlas copco air compressor. part no. 9095 0476 00. , kit-minimum pressure valve for for ga160w compressor 5 bar/7.5 bar part no. 2910360200 , kit for minimum pressure valve ga200w compressor , part no. 2906020100 , oil separator for ga 160 w stage i & bed ash air compressors of atlas copco make part no. 1614905699 , o ring for oil separator for ga 160 w & 200 w , stage i & ii and bed ash air compressors of atlas copco make part no. 0663210945 , rubber ring of 3 inch dia for joint set for ga 160 w , stage -i & bed ash air compressors of atlas copco make. part no. 1614906400 , rubber ring for 4 inch joint for ga200w (atlas copco) compressor- 7.5bar part no. 1614951300 , level gauge for ga200 & ga160w compressor 5bar/7.5bar part no. 1614918400 , flex coupling for ga160w compressor 5bar/7.5bar part no. 1614873800 , safety valve for ga200w (atlas copco) compressor- 7.5bar part no. 830101129 , safety valve for ga160w (atlas copco) compressor- 7.5bar part no. 9095 3940 00 , scavenge line for transport air compressor of model ga160w , atlas copco air compressor. part no. 9096 3869 00. , suction pipe for transport air compressor of model ga200w , atlas copco air compressor. part no. 1614 9525 00. , rubber buffer oil tank- (vib.pads) for ga-200w atlas copco compressor. part no. 1614 9542 00 , element buffer (vib. pads) for ga-200w atlas copco compressor. part no. 1830025152 , motor buffer (vib. pads) for ga-160w compressor. atlas copco part no. 1020507200. , motor buffer (vib. pads) for ga-200w compressor. atlas copco part no. 1619531802 , oil tank drain hose for ga-200w compressor. atlas copco part no. 1621914400 , cooler kit for ga-160w compressor.atlas copco part no. 9095047700 , oil tank buffer shield ga132-160 , part no. 9095355500 , new oil cooler for ga200w (atlas copco) compressor , atlas copco part no. 9096512800 , cooler kit for ga-200w compressor (new design). part no. 9095050464 , scavenge hose assembly for transport air compressor of model ga160w , atlas copco air compressor. part no. 0575 0791 46 , scavenge hose assembly for transport air compressor of model ga200w , atlas copco air compressor. part no. 0575 0121 47 , drain kit wsd 250-750 for instrument air compressors , model zr 37 , pno. 2901074900 , oil separator kit for ga 200w compressor atlas copco part number - 2906058800 , 4000 hr preventative maintenance kit for iac zr-37 , m/s. atlas copco make compressor , part no. 2901112200 , iac zr-37 compressors 8000 running hours maintenance kit . part no. 2901187400 , zr-37 check valve middle conical housing , dwg ref no. 1020 , p.no. 1622058800 part no. 1622-0588-00 , zr-37 check valve back-end cover housing , dwg ref no. 1060 , p.no. 1622-5836-80 , 4 inch flexible joint assembly for ga 200 , including connection absorber seal and pipe , part no. 1614950900 , breather kit for instrument air compressor -model zr 37 -(p.no.2901111500).

Central Government/Public Sector

CTN :42972226

19 Dec, 2025 11.27 Lacs

Muzaffarpur - Bihar

Tender For supply of glassware d d - petri plates glass , petri plates , digital micro micropipette for molecular works fixed volume, thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo pendrof , micropipette tips , pcr tubes flat cap , pcr plate full skirt , micocentrifuge tube , racked conical bottom centrifuge tube , parafilm m seatling film , 4-way universal tube rack , desicator vaccum set , spatulas , narrow mouth bottle hdpe with pp amber closure , wide mouth square bottle pp with pp closure , measuring cylinder glass , beaker glass , beaker , pipette controller pp , accupense bottle top dispenser , burettes glass , sample container pp with hdpe closure , specimen tube ps with ldpe snap cap , hand protector silicongrip , ice bucket with lid pur , pcr tube , semi skirted deck 96 wells standard pcr plate , round magnetic stirrer bar with pivot ring ptfe , powder funnel steam with cone glass , magnetic retriever ptfe , conical flask graduated glass , mortar pestle porcelain , beaker tongs asbestos jaw glass , beaker tongs plastic coated ja glass , brush test tube , brush flask , brush pipette , universal clamp , clamp extension universal , boss head aluminum alloy , 165mm scoop , burette retort stand pp base with ss rod , 25mm silica crucible for labs , sxohlet extraction apparatus set

CTN :42948122

08 Dec, 2025 NA

Ganganagar - Rajasthan

Tender For supply of lv7 itr beml 50 54 83 split pin 8 x 50 lot 3,lv7 itr beml 5315 049798 pin cotter split,lv7 itr beml 5315 049799 split pin 13x90,lv7 itr beml 5310 239505 pin cotter split,lv7 itr beml 651 29 p2 pipe assy,lv7 itr beml 5315 049795 pin cotter split,lv7 itr beml rfno 100652 hex nut m 6 lot 2 to 4,lv7 itr beml rfso 110612 hex scew m6 x 12 lot 2 to 4,lv7 itr beml 50 82 11 lining tape,lv7 itr beml 4730 002995 lubbrication nipple button head straight m 10x1,lv7 itr beml 50 38 11 conical head grease nipple,lv7 itr beml 5315 000163 2 pin cotter split steel 4 x 25,lv7 itr beml 5315 003169 pin cotter split steel 10 x 110,lv7 itr beml rfpo 106300 split pin 6point 3 x 100 2 to 4,lv7 itr beml 5310 004991 wheel nut lh nut cone seal hexagaon lh,lv7 itr beml 50 374 sealing ring lot 3 and 4,lv7 itr beml rfso 121230 hex screw m 12 x 30 lot 3 and 4,lv7 itr beml 850 127 9 hex screw m12 x 35 for secondary arti,lv7 itr beml 8305 000424 50 24 23 felt oil seal felt strip 10x10x510,lv7 itr beml 50 33 9 split cotter pin 5x500,lv7 itr bem

CTN :42901044

16 Dec, 2025 NA

Tarapur - Maharashtra

Tender For supply of spares for kirloslar pneumatic co ltd make reciprocating air compressor model 2ha 2qt - reciprocating air compressor bearing bush main part no. 35. 110. 120. 00 1. , bearing part no. 35. 110. 100. 00. , cylinder part no. 35. 180. 270. 00. , plate intermediate for 210d cylinder part no. 35. 336. 250. 00. , plate valve for 134crs31 32 suction deliveru valve part no. 36. 272. 520. 00. , spring helical conical for 134crs 31 suction valve part no. 36. 320. 240. 00. , spring helical conical for 134crs 32 delivery valve lt part no. 36. 320. 260. 00 , bell for mounting 134cr and 134crs suction valve part no. 36. 112. 120. 00. , grill protection for suction valve part no. 49. 141. 010. 00. , ring o 172dx6d for intercooler part no. 24. 541. 720. 00. , plate for r105 suction and delivery valve part no. 49. 239. 060. 00. , bell 85 height for delivery valve 210d and 230d part no. 35. 112. 300. 00 , s-a valve part no. 35. 050. 260. 00. , stud m 16 x 2 - 45 35 cylinder mtg. part no. 22. 229. 280. 00. , nut hex plain m16x2 cylinder mtg. part no. 22. 072. 270. 00. , nut m 12x1. 5 part no. 22. 072. 200. 00. , stud m 12x1. 5----27 18 part no. 22. 228. 560. 00. ) /bid number: gem/2025/b/6860157 * /dated: 24-11-2025 & & / bid document1 / 19

CTN :42935017

06 Dec, 2025 NA

Ganganagar - Rajasthan

Tender For supply of lv7 itr beml 50 54 83 split pin 8 x 50 lot 3 , lv7 itr beml 5315 049798 pin cotter split , lv7 itr beml 5315 049799 split pin 13x90 , lv7 itr beml 5310 239505 pin cotter split , lv7 itr beml 651 29 p2 pipe assy , lv7 itr beml 5315 049795 pin cotter split , lv7 itr beml rfno 100652 hex nut m 6 lot 2 to 4 , lv7 itr beml rfso 110612 hex scew m6 x 12 lot 2 to 4 , lv7 itr beml 50 82 11 lining tape , lv7 itr beml 4730 002995 lubbrication nipple button head straight m 10x1 , lv7 itr beml 50 38 11 conical head grease nipple , lv7 itr beml 5315 003169 pin cotter split steel 10 x 110 , lv7 itr beml rfpo 106300 split pin 6point 3 x 100 2 to 4 , lv7 itr beml 5310 004991 wheel nut lh nut cone seal hexagaon lh , lv7 itr beml 50 374 sealing ring lot 3 and 4 , lv7 itr beml rfso 121230 hex screw m 12 x 30 lot 3 and 4 , lv7 itr beml 8305 000424 50 24 23 felt oil seal felt strip 10x10x510 , lv7 itr beml 50 33 9 split cotter pin 5x500 , lv7 itr beml 2530 001673 dummy coupling with chain , lv7 itr beml 2530 002550 hose assy brk inter vechicular 500 long , lv7 itr beml 50 340 3 clamp , lv7 itr beml 50 62 90 clamp 60 x 20 , lv7 itr beml 5340 003292 clip retaining 35 a 50 62 140 , lv7 itr beml cfpo 104060 split cotter dia 4 x 60 , lv7 itr beml 50 66 75 1 d shackle , lv7 itr beml 50 213 35 u clamp with plate and nut for 6mm , lv7 itr beml 4030 001118 d shackle with bolt and nut , lv7 itr beml 6220 000163 turn light signal light unit , lv7 itr beml 50 223 1 cable 15 mtr 15oblique0point3 1point5 mm 12 core , lv7 itr beml 50 55 2 15 0 point 30 6 core pvc cable 8m long , lv7 itr beml 50 223 8 pvc sleeve 3 id 25mm long violet , lv7 itr beml 50 223 10 pvc sleeve 3 id 25 mm long green , lv7 itr beml 50 223 17 pvc conduit pipe 15 mtrs 25 od non metallic , lv7 itr beml 50 223 18 pvc conduit pipe 25 mtrs 16 od rigid , lv7 itr beml 9905 000283 red reflex reflector 80 mm is 3105 80 , lv7 itr beml 50 223 35 tee to suit 25 od pipe , lv7 itr beml 50 223 36 elbow to suit od 16 pipe , lv7 itr beml 5340 175614 clamp , lv7 itr beml 5310 004995 nut plain hex black steel m3 , lv7 itr beml 50 223 90 tee to suit 16 od conduit pipe , lv7 itr beml 50 223 98 pvc sleeve black colour l 60 6mm id , lv7 itr beml 50 263 seven pin plug , lv7 itr beml 50 658 t indicator plate assy , lv7 itr beml 50 43 11 split pin 8x50 , lv7 itr beml 5315 049795 pin cotter split steel 5x50 //bid details2 / 34

CTN :42901088

04 Dec, 2025 NA

Medchal-T - Telangana

Tender For supply of gasket for crankcase part no s1 010 002931 , gasket for side inspection window of crank case part no s079456269 , gasket for de and nde inspection window of crank case part no s079455070 , gasket for inspection window of pressure packing park no s079456230 , gasket for cooling water jacket flange part no s009462013 , gasket for oil wiper housing part no s079455067 , internals of oil wiper packing part no s1 0187002197 , o ring for oil wiper housing part no s009449125 , gasket for mop pump part no s095455105 , oil splash ring part no s009638003 , crosshead pin bushing part no s1 085 000171 , crosshead pin part no s1 082 000265 , conical clamping ring part no s1 082 000267 , thrust plate part no s1 082 000266 , screw locking device part no s1 082 00 204 , hexagon head screw part no s910008017 , clamping ring with o ring part no s095217004 , o ring for 1st stage cylinder part no s079449153 , internals of pressure packing part no s1 081 007291 , gasket for outer head part no s011462004 , gasket for water jacket cover of 1st stage non drive end part no s1 010 003163 , internals of discharge valve for 1st stage part no s1-062-002433 , tension spring for 1st stage cylinder part no s009474581 , gasket for valve cap peripheral bolt part no s009462033 , gasket for valve cap centre bolt part no s009462007 , internals of suction valve for 1st stage part no s1 062 002432 , o ring for 3rd stage cylinder part no s1 010 000870 , gasket for water jacket cover of drive end part no s1 010 003164 , internals of discharge valves for 3rd stage part no s1 062 002437 , tension spring for 3rd stage cylinder part no s009474574 , internal jof suction valve for 3rd stage part no s1 062 002436 , o ring for 3rd stage top cover part no s1 010 002436 , oil slinger ring part no s009637006 , piston ring for 1st stage part no s1 079 003317 , rider ring for 1st stage part no s1 079 003318 , piston ring for 3rd stage part no s1 079 003321 , multiple stud nut for 3rd stage part no 20006825 , gasket for water jacket cover of 3rd stage non drive end part no s1 010 003169 , gasket for water jacket cover of 3rd stage drive end part no s1 010 003170 , internals of suction valve for 2nd stage part no s1 062 002434 , tension spring for 2nd stage part no s009474577 , intetnals of discharge valve for 2nd satge part no s1 062 002435 , gasket for water jacket cover of 2nd stage non drive end part no s1 010 003167 , gasket for water jacket cover fo 2nd stage drive end part no s1 010 003168 , o ring for cylinder 4th stage part no s1 010 000338 , internals suction valve for 4th stage part no s1 062 002438 , tension spring for 4th stage part no s009474572 , intenals of discharge valve for 4th stage part no s1 062 002439 , gasket for water jacket cover of 4th stage non drive end part no s1 010 003175 , gasket for water jacket cover of 4th stage drive end part no s1 010 003176 , o ring for 4th stage top cover part no s1 010 000381 , piston ring for 2nd stage part no s1 079 003319 , rider ring for 2nd stage part no s1 079 003320 , piston ring for 4th stage part no s1 079 003322 , rider ring carrier for 4th stage part no s1 042 003301 , angular ring for 4th stage part no s1 079 003323 , rider ring carrier for at top of 4th stage piston rod part no s1 042 003300 , multiple stud nut for 4th stage part no 20006826 //bid details2 / 37

CTN :42895657

15 Dec, 2025 NA

Medchal-T - Telangana

Tender For supply of spares for booster compressor d d--gasket for crankcase part no s1 010 002931 , gasket for side inspection window of crank case part no s079456269 , gasket for de and nde inspection window of crank case part no s079455070 , gasket for inspection window of pressure packing park no s079456230 , gasket for cooling water jacket flange part no s009462013 , gasket for oil wiper housing part no s079455067 , internals of oil wiper packing part no s1 0187002197 , o ring for oil wiper housing part no s009449125 , gasket for mop pump part no s095455105 , oil splash ring part no s009638003 , crosshead pin bushing part no s1 085 000171 , crosshead pin part no s1 082 000265 , conical clamping ring part no s1 082 000267 , thrust plate part no s1 082 000266 , screw locking device part no s1 082 00 204 , hexagon head screw part no s910008017 , clamping ring with o ring part no s095217004 , o ring for 1st stage cylinder part no s079449153 , internals of pressure packing part no s1 081 007291 , gasket for outer head part no s011462004 , gasket for water jacket cover of 1st stage non drive end part no s1 010 003163 , internals of discharge valve for 1st stage part no s1-062-002433 , tension spring for 1st stage cylinder part no s009474581 , gasket for valve cap peripheral bolt part no s009462033 , gasket for valve cap centre bolt part no s009462007 , internals of suction valve for 1st stage part no s1 062 002432 , o ring for 3rd stage cylinder part no s1 010 000870 , gasket for water jacket cover of drive end part no s1 010 003164 , internals of discharge valves for 3rd stage part no s1 062 002437 , tension spring for 3rd stage cylinder part no s009474574 , internal jof suction valve for 3rd stage part no s1 062 002436 , o ring for 3rd stage top cover part no s1 010 002436 , oil slinger ring part no s009637006 , piston ring for 1st stage part no s1 079 003317 , rider ring for 1st stage part no s1 079 003318 , piston ring for 3rd stage part no s1 079 003321 , multiple stud nut for 3rd stage part no 20006825 , gasket for water jacket cover of 3rd stage non drive end part no s1 010 003169 , gasket for water jacket cover of 3rd stage drive end part no s1 010 003170 , internals of suction valve for 2nd stage part no s1 062 002434 , tension spring for 2nd stage part no s009474577 , intetnals of discharge valve for 2nd satge part no s1 062 002435 , gasket for water jacket cover of 2nd stage non drive end part no s1 010 003167 , gasket for water jacket cover fo 2nd stage drive end part no s1 010 003168 , o ring for cylinder 4th stage part no s1 010 000338 , internals suction valve for 4th stage part no s1 062 002438 , tension spring for 4th stage part no s009474572 , intenals of discharge valve for 4th stage part no s1 062 002439 , gasket for water jacket cover of 4th stage non drive end part no s1 010 003175 , gasket for water jacket cover of 4th stage drive end part no s1 010 003176 , o ring for 4th stage top cover part no s1 010 000381 , piston ring for 2nd stage part no s1 079 003319 , rider ring for 2nd stage part no s1 079 003320 , piston ring for 4th stage part no s1 079 003322 , rider ring carrier for 4th stage part no s1 042 003301 , angular ring for 4th stage part no s1 079 003323 , rider ring carrier for at top of 4th stage piston rod part no s1 042 003300 , multiple stud nut for 4th stage part no 20006826 //bid details2 / 37

Central Government/Public Sector

CTN :42897775

04 Dec, 2025 NA

South Andaman - Andaman And Nicobar Islands

Tender For supply of washer, part no. 8692530096,screw, part no.8692530093,rubber bellow dn 125 bellows rubber 125 dn 210 bol , part no.0002035583 32,rubber bellow dn 45 rubber bellows, part no.0002035083 32,hose, part no. 735038020104,hose, hose metal 32 500 m4.5 x1.5, part no. 0219975582,sealing ring, copper sealing ring, part no. 007603045101,conical spring washer, part no. 206796016000,hose, part no. 735038016100,union, part no. 915013040002,sea water line, part no. 5242006852,screw fitting union, part no. 700419999020,gasket kit, part no. 8695860572,hose, part no. 735038025103,bolts geislinger coupling screw, part no. 8692530157,spring retainer disc, part no. z 45x23.5x2.5 8692520003,nut , part no. 8692530094

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Central Government/Public Sector