Latest ring joint Tenders | Government ring joint Tenders

State Government

CTN :41535670

15 Sep, 2025 NA

Bhubaneswar - Odisha

Tender For optical components for quantum optics lab optomechanical post post holder assembly--ø12.7 mm optical post, ss, m4 setscrew, m6 tap, l = 20 mm, 5 pack,ø12.7 mm optical post, ss, m4 setscrew, m6 tap, l = 30 mm, 5 pack ,ø12.7 mm optical post, ss, m4 setscrew, m6 tap, l = 50 mm, 5 pack ,ø12.7 mm optical post, ss, m4 setscrew, m6 tap, l = 75 mm, 5 pack ,ø12.7 mm post holder, spring-loaded hex-locking thumbscrew, l=50 mm, 5 pack ,ø12.7 mm post holder, spring-loaded hex-locking thumbscrew, l=75 mm, 5 pack ,clamping fork for ø1.25" pedestal bases, 31.5 mm counterbored slot, m6 x 1.0 captive screw, 5 pack ,clamping fork for ø1.25" pedestal bases, 44.4 mm counterbored slot, m6 x 1.0 captive screw, 5 pack,clamping fork for ø1.25" pedestal bases, 1.75" counterbored slot, universal, 5 pack ,ø31.8 mm studded pedestal base adapter, m6 threads, 5 pack ,swivel base adapter, 5 pack ,flip mount adapter ,fixed centering plates for kinematic mounts for ø1/2" optics m,fixed centering plates for kinematic mounts for ø1" optics ,adjustable flip platforms with m4 taps,igh-load pitch and yaw platform with m6 taps ,lens tube, 12.7mm thread depth with retaining ring, pack of 5 ,sm1 slotted lens tube, 50.8mm thread depth ,ø1" od adapter for ø1/2" optic, internally sm05 threaded, 0.23" thick ,ø1" unthreaded adapter for ø12mm cylindrical components ,adapter with external m6 x 1.0 threads and external m4 x 0.7 threads ,adapter with internal m4 x 0.7 threads and external m6 x 1.0 threaded stud ,lens tissues, 25 sheets per booklet, 50 booklets in a closeable box,5-axis locking kinematic mount for ø1" optics including retaining ring ,compact five-axis stage, 27.4 mm deck height, metric,kinematic pitch/yaw mount with ø50.8 mm platform, m4 threaded holes, m4 & m6 clearance holes ,3 axis tilt & rotation stage with micrometer adjusters ,rail periscope, 8.9 in. height, 1 in. mirrors, magnetic pedestal base ,spring-loaded 5 mm hex-locking thumbscrew, m6 x 1.0 thread, 5 pack

State Government

CTN :41535673

09 Sep, 2025 NA

Bhubaneswar - Odisha

Tender For e- tenders are invited on behalf of the director, national institute of science education and research, jatni from the manufacturers(indian or foreign) or their authorised reseller/indian agent only for supply & installation of the following item--, unmounted linear polarizer, , description of item -, , wavelength range: 600-1100 nm, , extinction ratio bands: >1000:1 for 695-1100, , nm, , parallelism: <0.5 arcmin, , diameter: 25.4 mm (ø1"), , n-bk7 broadband precision window, , description of item -, , size: 25.4 mm (ø1"), , size tolerance: +0.0/-0.2 mm, , thickness: 1.0 mm, , thickness tolerance: ±0.1 mm, , clear aperture: >90% of diameter, , surface quality: 20-10 scratch dig, , ar coating range: 650-1050 nm, , parallelism: ≤1 arcmin, , reflectance over ar coating range: ravg< 0.5%, , damage threshold: 7.5 j/cm^2 at 810 nm, 10 ns, 10 hz, ø0.144 mm, , n-bk7 broadband precision window, , description of item -, , size: 50.8 mm (ø2"), , size tolerance: +0.0/-0.2 mm, , thickness: 12.0 mm, , thickness tolerance: ±0.3 mm, , clear aperture: 2045.72 mm, , surface flatness: ≤2/10 over ca, , surface quality: 20-10 scratch dig, , ar coating range: 650-1050 nm, , parallelism: ≤5 arcsec, , reflectance over ar coating range: ravg< 0.5%, , damage threshold: 7.5 j/cm^2 at 810 nm, 10 ns, 10 hz, 00.144 mm, , mid-infrared enhanced gold mirror, , description of item:-, , diameter: 7.0 mm, , diameter tolerance: +0.0 mm/-0.1 mm, , thickness: 2.0 mm (0.08"), , thickness tolerance: ±0.2 mm, , reflectance: rang> 98%, rats 95% from 2 µm to, , clear aperture: >06.3 mm, , 20 µm @ 0° to 45° αοι, , front surface flatness (peak to valley): <2/10 @ 633 nm, , substrate: fused silica, , surface quality: 40-20 scratch-dig, , parallelism:<3 arcmin, , 0.1 j/cm2 at 1.064 µm, 10 ns, 10 hz, ø1.06 mm 3 j/cm2 at 10.6 µm, 100 ns, 1 hz, ø1.29 mm, , damage threshold (pulsed):, , low-gdd ultrafast mirror, , description of item: -, , design wavelength range: 700-930 nm, , diameter: 38.1mm (ø1.5"), , diameter tolerance: +0.00/-0.10 mm, , clear aperture: >80% of diameter, , thickness: 12.0mm, , reflectance: r> 99% (700-930 nm); r> 99%, , thickness tolerance: ±0.20 mm, , (730-870 nm), , group delay dispersion:, , gdd < 30 fs² (700-930 nm), , angle of incidence: 45°, , gdd < 30 fs² (730-870 nm), , substrate: fused silica, , front surface flatness: 2/4, , front surface quality: 15-5 scratch-dig, , parallelism: ≤3 arcmin, , back surface: polished, , kinematic rotation mount, , description of item:-, , for mounting ø1" optics, , three 1/4"-80 lockable stainless-steel adjusters with removable knobs and brass bushings for, , smooth adjustments, , six #8 (m4) counterbored mounting holes al-, , low left-handed or right-handed orientations sm1-threaded (1.035-40) rotation ring with locking screw

CTN :41542345

02 Sep, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of 281 x 324 x 3 mrgh type gasket , hydrostatic pr gauge nd100 type b 0 to 650 m with hose l5m , 295 x 333 x 3 mrgh type gasket , mrgh type gasket 249 x 317 x 3 , plate for welding , coalescent cartridge , 10 m maximum height fresh water tank 1 level gauge , sealing ring for 316l ruch nd20 , kit 10pp mu23g , axle , internal valve grinding electrodistributor , portable electric pump q5000 l/h h20m , 25 m maximum height fore tank level gauge , sealing ring for 316l ruch nd25 , annealed copper flat gasket 302 x 35 x 15 , gasket epdm , nd32 fresh water nonreturn valve , pc socket decorative with decorative plate , split ring , spring , spring washer d48 d163 th 15 h 15 , sealing ring for 316l ruch nd32 , oring 184x27 20a8 , pc socket , bulb quartz iode 120v 250w , valve packing p8237360 , high density hose flare female od 91 cm , 44 x 62 x 3 mrgh type gasket , sealing ring for 316l ruch nd32 , lock washer , oring , h m2065 screw , sacrificial anode type 2z , gasket jf4 6764x78 3x533 , relay ka , tight base for 2 mechanism 4 inputs , gasket , cable gland cmdelm iso20 , cartridge fuseha25 type63x3263 a , lockwasher , rupture disc series 2 d25 watertightness test pressure1bar , cable gland cmdelm iso16 , threaded rod m16x1000 d66 , fourfold sealring 5017x533 , stud junction terminals bjt , screw fhc90 m10x60x32 cl88 , cable gland cmdelm iso10 , annealed copper flat gasket 134 x 17 x 15 , cable gland cmdelm iso12 , fiber gasket , nut retainer , nut retainer , grower washer dia 10 a2 , nut locking device , oring of upper trainer , gasket denso , internal retaining ring 20u ss 431220020 , diaphragm for ruch unions drilling diameter 75 , stud junction terminals bjt , nut retainer , diaphragm for ruch unions drilling diameter 58 , lock washer , diaphragm for ruch unions drilling diameter 5 , nut retainer , cartridge fuse ha22 type 63x32 63 a , joint ring in copper 263x32 th 25 , oring 2000x15 64c8 216904750 , oring dia22x2 64c8 , nut locking device , nut locking device , oring 4870x355 20a8 , oring 1800x200 64c8 216904790 , nut locking device , stop tab washer nd10 , cartridge fuse ha22 type 63x32 16 a , cartridge fuse ha25 type 63x32 16 a , cartridge fuse ha24 type 63x32 1 a , oring dia13x15 64c8 216904970 , end plate for serial 280 , copper gasket 18x24x1 , copper gasket 143x18x15 , nordlock washer dn14 , springtype straight pin e25 30 steel cut to 17mm , seal enercap hp , flowrate detectorcooling circuitshaft stern gland nd20

CTN :41540218

01 Sep, 2025 NA

Parganas - West Bengal

Tender For tender for supply of liquid gasket lg-7 , 150g , seal , rear , pin , dowel , dust indicater , hose , valve evacuator , cap , clamp , cup , band , clamp , nut , plug , spacer , washer , element inner , regulator & bush box assy , de ball bearing , nut , nut , bearing retainer , rectifier assy , stator assy , rfi capacitor assy , rotor assy. , bolt , de bracket assembly , fuse link , nut pulley , bolt , hose feed pump valve port 3 , bracket , bolt , roller , snap ring , bolt , bolt , shaft , washer , washer , bracket , spacer , hose , joint , nipple , spacer , o ring rotor , o ring housing , return spring , nut , plate spring , plate stop lever , bolt , bolt , flange coupling , nut , coupling disc , cap assy. , gauge level , bolt , clamp , clip , clip , nut , nut , bolt , spacer , clip , bracket , clamp , cover , cover assy , cover assy , guide , main bearing thrust , bearing thrust os 0.25 assy , bolt , dowel pin , key , bolt , gear crankshaft , pulley , screw , nozzle , piston cooling , pin , o-ring liner upper , o-ring , liner lower , seal liner crevice , bolt , bushing , dowel pin , pin , spring , plug , plug , tube , bolt , dowel pin , washer , plug , seat exaust valve insart , seat intake valve insert , cross head , nut , screw , seat ex valve o s 0.25 , seat valve o s 0.25 , nut , bolt , manifold exhaust rear , bolt , clamp , nut , washer , pipe , exhause , hand priemer , oil pump assy , bolt , spacer , spacer , nozzle , bolt , nozzle holder assy , banjo bolt , gasket , gasket , bolt , piston ( a type) , piston ring assy , bearing crankpin std(sp) 1 pr , bearing crankpin us 0.25 , pair , bearing crankpin us 0.50 pair , bushing , connecting rod , delivery valve assy , gasket , gasket , gasket , o ring , o ring , oil seal , pump element , seal ring , tapered roller bearing , tapered roller bearng , threaded pin , delivery valve holder , retainer , bearing pin , roller tappet assy , spring lock washer , straight pin , threaded pin , threaded ring , wood ruff key , control rod , control sleeve , filler piece , flat head screw , intermediate bearing , torx fillister screw , flat seal ring , hexagon nut , pointer , screw plug , spring seat lower , spring seat upper , bearing end plate , closing cover , guide bushing , pump housing , gasket , shaft , rocker arm assy , arm rocker assy. (intake) , nut , bushing , lever hsg , bushing , drive hsg , lead , ce terminal , bearing bush , bearing bush c e , connector , insul(bush) bottom , insul(bush) top , nut , positive connector , brush , spring , brush , thrust washer c e , liquid gasket applicator 07427-50993 , hose , screw , bushing rubber , strainer , hose , gasket , strainer assy , hose , hose , gasket , gasket , gasket , screen

corporations/Associations/Others

CTN :41530402

06 Sep, 2025 91.17 Lacs

Surat - Gujarat

Tender For providing & laying 250mm dia. r.c.c np3 class spigot socket rubber ring/flushtype rubber ring joint pipe line and construction of simple chamber with 150mm dia. r.c.c np2 class house connection pipe line on internal road ofvitthalnagar co. op. housing society ltd., f.p no. 48, 52, f.t.p.s no. 17(fulpada)in east (varachha) zone-a.

Central Government/Public Sector

CTN :41288615

29 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of six thousand hourly routine kit spares for diesel alternator e e - plug injector orifice , plug ball , gasket sea water pump , washer lock , washer plain , plug pipe , washer , draincock , ball check , screen filter , valve shutoff , seal water pump , seal rectangular ring , gasket governor housing , bearing ball , seal tamper proof seal wire , hub jaw coupling , shaft fuel pump drive , disc actuator , tee female pipe , screw hexagon head cap , nipple plain pipe , fitting grease , sleeve wear , bearing roller , knob for shut off valve hs , key plain woodruff , gasket water , bushing , nut lock , shaft idler , screw captive washer cap , seal keyway , seal o ring , elbow male union pt pump elbow male union , clamp v band , clamp t bolt , clamp tee bolt , cap dust , kit, 4l turbo repair , screw socket head cap , disc valve , pack idle spring , actuator etr fuel control , housing filter , plug threaded , hose plain , connector male , belt v , gasket flange , cap filter pt fuel pump ) /bid number : gem/2025/b/6469346 * /dated: 01-08-2025 & & / bid document 1 / 43

Central Government/Public Sector

CTN :41519387

01 Sep, 2025 NA

Haridwar - Uttarakhand

Tender For supply of w95310528075 drg: 41052856993 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528083 drg: 41052856992 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528091 drg: 41052856991 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528105 drg: 41052856990 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528121 drg: 41052856988 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528130 drg: 41052856987 rev: 01 forging for ring segment in six parts spec: hw19390 rev: 04 , w95310528164 drg: 41052856994 rev: 00 forging for sealing ring material as per hw19390 spec: hw19390 , w95310529063 drg: 41052956995 rev: 00 forging for sealing ring material as per hw19390 spec: hw19390 , w95310529080 drg: 41052950998 rev: 00 forging for sealing ring material as per hw19390 spec: hw19390 , w95310525050 drg: 41052556996 rev: 00 forging for piston ring od 833 x id 770 x 18 thick material: x2 , w95310625070 drg: 41062556991 rev: 00 forging for threaded ring (rough machined) spec: hw19386 rev: , w95310625089 drg: 41062556992 rev: 00 forging for seal ring (rough machined) spec: hw19390 rev: 04 , w95310625127 drg: 41062558999 rev: 00 forging for angular ring (rough machined) spec: hw19390 rev: 0 , w95310625135 drg: 41062558998 rev: 00 forging for threaded ring (rough machined) spec: hw19386 rev: , w95311320206 drg: 41132056997 var. 00 rev: 00 forging for ring spec: hw19390 rev: 04 , w95311239034 drg: 31123956996 rev: 01 forging for ring(r/m) spec: hw19390 rev: 04 , w95310529055 drg: 41052956996 rev: 00 forging for sealing ring material as per hw19390 spec: hw19390

Central Government/Public Sector

CTN :41379114

27 Aug, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : e/243/2025/1503/g1 - key bar 31460101008-00 , shim (6 tk.) 41460101132-00, taper pin 41393601162-00 , key blank 31431001170-01 , angle 31440401024 -1 , plate 31440501065-00 , anchor bolt 31370201029-01 , plug 31393701010-00 , support frame 41420501088-00 , washer 41431001021-00 , bolt 41430701080-00 , plate 41440401341-00 , pipe bend 41440501073-00 , angle 31440401025-01 , plate 31440501068-00 , angle 31440501059-00 , support ring 31460101109-00 , plate 41440401064-00 , plate 31440501061-00 , plate 41440501077-00 , profile 41450801191-00 , plate 31450901003-02 , pipe 41450901027-00 , plate 41450901023 0 , guide ring 31450401083-00 , plate 41421401135-00 , key blank 31431001170-02 , centering ring 41430501096-00 , angle 31440401024 0 , pin 41440401086-00 , plate 41440501071-00 , pipe 41450901026-00 , taper pin 41450401011-00 , plug r 45689 41450801035-00, threaded insert 41450401278-00 , plate 41440501069-00 , taper pin 41440401120-00 , coupler 41450401097-00 , tie rod (m20x460) 31451001018-00, pole fastening core 31420401000-00, washer 41430301018 0 , plate 31431001027-00 , angle 31440401026-01 , plate 41440601008-00 , support ring 31460101110-00 , core pressing ring 31460101009-00, shim 41460101133-00 , flange 31493201065-06 , taper pin 31390101038-00 , bolt 31420501016-00 , key 41431001078-00 , key blank 31431001170-00 , plate 31431001030-00 , screw bolt 41430901056 0, flat 41440601001-00 , anchor plate 41430501094-00 , angle 41440401081-00 , stud 41440501057-00 , plate 31440501066-00 , taper pin 41450401014-00 , profile 41450801192-00 , locking pin 41450401001 0, boss 41450401245-00 , segment 31451001016-00 , key 41460101140 0 , anchor bolt 31370201029-00 , cylindrical pin 41430301003 0, pin 41431001000-00 , holder 41430501095-00 , plate 41440601033-00 , plate 41440101197-00 , plug 41440101210-00 , pipe 31440401148-00 , pipe 31440401149-00 , angle 31440401025-00 , taper pin 31440401004-00 , profile 31440501064 0 , plug 41451001012-00 , angle 60x40x6 31450801004-00 , plate 31450901003-01 , threaded rod 41450401249-00 , pin 41450401071-00 , washer 41460101122-00 , bolt 41430901057-00 , link 41430901049-00 , threaded insert 41430501154-00 , washer 41430501116-00 , plate 41440401337 0 , angle 31440401026-00 , flange 31440601009 0 , taper pin 31440401001-00 , flange 41440501070-00 , fitting (g1 1/2) 41440501068-00, plug (g1 1/2) 41440501075-00, fitting (g 3 /, plug m36 41451001090-00 , pipe 41450401257-00 , washer 41460101137-00 , washer 41451001092-00

CTN :41447126

04 Sep, 2025 NA

Jaisalmer - Rajasthan

Tender For supply of barrack and road items e e - shakti cera seiko or equivalent , cp sink mixture 15mm with regular spout wm make prayag shakti cera seiko or equivalent , cp stop cock 15 mm make prayag shakti cera seiko or equivalent , cp telephonic shower 15mm with arms and wall flange make prayag shakti cera seiko or equivalent , cp toilet paper holder 6 inch with screw make prayag shakti cera seiko or equivalent , cp towel rail 25mm x 600mm long , cp towel ring 10 x 10 inch make prayag shakti cera seiko or equivalent , cp wall mixture 15 mm telephonic with l bend provision for over head shower , cp waste coupling 32 mm dia full threaded make prayag shakti cera seiko or equivalent , cpvc coupling 15mm make prayag shakti cera seiko or equivalent , cpvc elbow 15mm , cpvc female adopter brass 15mm , cpvc female adopter plastic 15mm , cpvc male adopter brass thread size 15 x 25mm dia , cpvc pipe 15mm 10 ft length , cpvc tee 15mm , cp curtain bracket fancy type 25mm , cp curtain bracket plain chromium plated 25mm dia fancy , cp curtain rod 20mm dia , cp curtain rod 25mm dia , double action floor spring hydraulically regulated 1 point 25 thick alum alloy sheet foundation box main body with stopper sheet make godrej ozone plaza or equivalent , epoxy resin primer transparent for roof leakage crack seal agent , fastener 8mm x 150mm long for wash hand basin 6 pcs per set excluded washer , floor door spring alum 150mm make godrej ozone plaza or equivalent , flushing cistern pvc bend small for ewc make prayag shakti cera seiko or equivalent , gi check nut 20mm isi mark , gi check nut 25mm isi mark , gi elbow 15 mm isi mark , gi elbow 20 mm isi mark , gi nipple 15 x 100 mm isi mark , gi nipple 15 x 150 mm isi mark , gi nipple 15 x 200 mm isi mark , gi nipple 15 x 250mm isi mark , gi nipple 15 x 300 mm isi mark , gi nipple 15 x 50 mm isi mark , gi nipple 20 x 100mm isi mark , gi nipple 20 x 200mm isi mark , gi plug 15 mm isi mark , gi plug 20 mm isi mark , gi reducer 25 x 15mm socket isi mark , gi socket 15 mm isi mark , gi socket 20 mm isi mark , gi socket reducer 20 x 15 mm isi mark , gi socket reducer 25 x 20 mm isi mark , gi tee 15 mm isi mark , gi tee 20mm isi mark , gi tubing 15mm dia medium grade 20 ft length isi mark make zindal tata surya prakash or equivalent , gi union 15mm isi mark , gi union 20mm isi mark , gi union 25mm isi mark , gi wire mesh 2 ft wide , gi wire mesh 4 ft wide , grating round ss floor drain trap 5 inch 127mm make prayag shakti cera seiko or equivalent , grating round ss floor drain trap 5 inch 127mm with waste hole make prayag shakti cera seiko or equivalent , helical door spring 150 mm make godrej ozone plaza or equivalent , holding bracket 600mm long for whb 24 inch , hydraulic door closer classic 90 degree universal make godrej ozone plaza or equivalent , internal kit for flush cistern with dual flush pvc make prayag shakti cera seiko or equivalent , internal kit for flushing cisternsingle flush pvc make prayag shakti cera seiko or equivalent , looking mirror 450 x 600 mm aluminum frame or pvc make prayag shakti cera seiko or equivalent , ms handle for window , m seal 90 gm pkt , oil putty , peg set of 06 make prayag shakti cera seiko or equivalent , piano type hinges ss 20 mm thick and 6ft long , pvc angle cock 15 mm make prayag shakti cera seiko or equivalent , pvc angle cock 15 mm two way make prayag shakti cera seiko or equivalent , pvc ball cock 15 mm with ball and rod make prayag shakti cera seiko or equivalent , pvc ball cock 20 mm with ball and rod make prayag shakti cera seiko or equivalent , pvc bib cock 15 mm make prayag shakti cera //bid details 2 / 81 seiko or equivalent , pvc connection 15 x 450 mm make prayag shakti cera seiko or equivalent , pvc connection 15 x 600 mm make prayag shakti cera seiko or equivalent , pvc flushing cistern 10 ltr cap make prayag shakti cera seiko or equivalent , pvc health faucet 15mm with tube 1 point 5 mtr and hook make prayag shakti cera seiko or equivalent , pvc jet

CTN :41502471

30 Aug, 2025 NA

Burdwan - West Bengal

Tender For supply of b veh spares d d - 006809 blade wiper , 007259 indicator assy front , 2704-5440-0120 assy fog lamp front yellow lens lh , 2704-5440-0121 assy fog lamp front yellow lens rh , 2920-000006 1 plug sparking , 2510-008587 fork assy r fr , 51500-198-900 fork assy l fr , 2520-013075 clutch cable assy , 3040-023883 kick starter shaft , f-2731100 oil seal , b-4457910 fuel filter cum water separator , 2654-7230-0124 assy outer handle lh , 540872300130 assy kit lock set , 3931866 separator fuel water , 2525-2340-7801 hub oil seal , 3123531173 lock for threaded ring , 278607990137 injector , 2530-018173 brake lining kit , b-1406903 wabco clutch booster , f-8061800 door glass rh , 5640-72- 0000506 wether strip

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