Latest diaphragm ring Tenders | Government diaphragm ring Tenders

Central Government/Public Sector

CTN :40922405

04 Aug, 2025 NA

Sikar - Rajasthan

Tender For corrigendum : tender for supply of thread gauges for qa activities - thread ring gauge go-m3x0.5-6g , thread plug gauge de-m5x0.8 , threaded ring gauge m2 (go & nogo) , thread ring gauge nogo-m4x0.7 , thread ring gauge nogo-m12x1.75 , thread ring gauge nogo-m8x1.25

State Government

CTN :41268230

30 Jul, 2025 40.00 Lacs

Multi City - Bihar

Tender For supply of machine tools and equipment for mechanical engineering lab at government polytechnic aurangabad-, tig welding setup, , mig welding setup, , universal milling machine., , lathe tool dynamometer, , milling tool dynamometer, drill tool dynamometer , , black smithy tools and equipment , sheet bending and cutting machine , tool maker’s microscope , , floating carriage micrometer , , power press, , acetylene cylinder, , oxygen cylinder, , punching- blanking press , different single point and multi point cutting tools , thermometer and pressure gauges of different types , , condenser , , shell & tube heat exchanger apparatus, parallel flow & counter flow heat exchanger apparatus, , printer/plotter , , vicker’s hardness testers , , combined shear force and bending , moment apparatus , red wood viscometer , , capillary tube , , beaker, pipette, electronic balance, thermometer , , manometer , , differential manometer , , setup for friction losses through pipes , , centrifugal pump test rig , , impact of jet apparatus , , double purchase crab winch , , weston's differential worm geared pulley block , , friction apparatus for motion along horizontal and inclined plane , , set-up for belt friction apparatus , , jib crane , , models of geometrical figures , , bicycle free wheel sprocket mechanism, geneva mechanism, ackerman’s steering gear mechanism and foot operated air pump mechanism, slider crank mechanism, hooks joint, inversions of four bar mechanisms-locomotive coupler, beam engine, pantograph, pendulum pump, rotary i.c. engine mechanism, oscillating cylinder engine, whitworth quick return mechanism, quick return mechanism of shaper, scotch yoke mechanism, elliptical trammel and oldham’s coupling. , , different types of cams, followers and cam/follower arrangements , , various belt drives, chain and sprocket, various gear drives , , working models of gear trains - all types. (simple, compound, reverted, epicyclical). , , governors - all types , , various types of brake assemblies , , vehicle tyre balancing machine , , static and dynamic balancing apparatus , , sling psychrometer , , natural convection apparatus/ test rig , , forced convection apparatus/test rig , , thermal conductivity apparatus for composite wall , , vernier calipers , , plug- gauge , , limit gauges , , steel ring gauges , , feeler gauge , , vernier height and depth gauge , , micrometer depth gauge , , sine bar, sine centre , , angle gauges , , angle dekkar , , autocollimator , , precision level , , surface plate-granite , , v-block , , roundness measuring machine , , surface roughness taylor hobson’s tester , , screw thread micrometer , , screw pitch gauge , , gear tooth vernier caliper ,

CTN :41259841

16 Sep, 2025 NA

Delhi - Delhi

Tender For procurement of spares for mirage aircraft - circuit breaker, switch push, ammuneture card, pin, pin, screw, close tolerance, pin,straight,headed, spacer,plate, washer,finishing, pin, pin,locking, panel element, panel, insert,screw thread, spring,spiral,torsion (lh), washer shouldered, plug,machine thread, tubing nonmetalic, tubing nonmetalic, tubing nonmetalic, cover access, screw externally relieved body, tube assy metal, tube assy, washer flat, contact,electrical, device hooking, wiring harness, gauge pressure dial indication, socket, sealing compound, sealing compound, o-ring, o-ring, plate,retaining,electrical connector, gasket, grease,mineral, lubricating oil, packing with retainer, screw, thumb screw, brake attachment, couche primaire peinture, strainer element,sediment, gasket, o-ring, o-ring, resistor variable wire, screw,externally, screw, externally relived, switch, equipped, resistor, screw, machine, light, mineral vaseline, connector, pin quick release, varnish,disulphide,molybdenum, resistor dual, fuse cartridge, gasket, gasket

CTN :41232621

14 Aug, 2025 NA

Nalanda - Bihar

Tender For supply of mechanical and civil engineering lab equipment - optical square indian, prismatic compass, dumpy level 300 mm, tilting level, 90 µm????is sieve, ultrasonic pulse velocity test apparatus, electronic distance meter, beam apparatus uniformly distributed load setup dial gauge metre rod scal, loading frame strain gauge beam setup digital force display digital strain display, column buckling apparatus hanger loads vernier caliper, a casagrande apparatus, models of coupling, brazing and soldering kit, slope and deflection of beam apparatus, plug-gauge, limit gauges, steel ring gauges, vernier height and depth gauge, slip gauge set, micrometer depth gauge, sine bar, sine centre, universal bevel protractor, precision level, autocollimator, v-block, optical flat, dial indicator, surface roughness taylor hobson's tester, floating carriage micrometer, screw thread micrometer, screw pitch gauge, gear tooth vernier caliper, strain gauge kit with cantilever, diaphragm pressure gauge, sensor - bourdon tube, c type with digital display, resistant, thermometer, thermocouple tutor, francis turbine test rig, impact of jet apparatus, models and charts, drawing equipments and instruments, heat pump, separating and throttling calorimeter, reciprocating air compressor, centrifugal air compressor, var test rig, refrigerant leak detector, forced convection apparatus/test rig, pin fin apparatus, parallel and counter flow heat exchanger, emissivity apparatus, milling tool dynamometer, different types of cams, followers and cam/follower arrangements, various belt drives, chain and sprocket, various gear drives, working models of gear trains all types. (simple, compound, reverted, epicyclical)., governors - all types(working models /wooden/metallic models), various types of brake assemblies(working and cut section models), dynamometers - all types(rope brake, eddy current, electrical), various types of clutch assemblies.(working and cut section models)

CTN :41221250

22 Aug, 2025 NA

Coonoor - Tamil Nadu

Tender For supply of workshop tools to all the factories of tantea - milling machine, 52 lh single angle milling cutter m+15, 55 lh single angle milling cutter m+15, 62 lh single angle milling cutter m+15, 65 lh single angle milling cutter m+15), 60 lh single angle milling cutter m+15, 70 lh single angle milling cutter m+15, lathe machine, 10 tpi v profile grooving chaser m+15-102 th, 8 tpi v profile grooving chaser m+15 -120th, 10 tpi u profile grooving chaser m+15-102 th, 8 tpi u profile grooving chaser m+15 -120th, 6 tpi u profile grooving chaser m+15, 6 tpi v profile grooving chaser m+15, p30 x 3/4" size carbon tipped tool rh, p30 x 3/4" size carbon tipped tool lh, k 20 x 3/4" size carbon tipped tool rh, k 20 x 3/4" size carbon tipped tool lh, k 20 x 1" size carbon tipped tool rh, 1/4" x 6" long hss polished tool, 3/8" x 6" long hss polishedtool, 5/16" x 6" long hss polished tool, 1/2" x 6" long hss polishedtool, 5/8" x 6" long hss polished tool, p 13 x 1/2" corpon tipped boring tool lh & rh, p 13 x 1" corpon tipped boring tool lh & rh, 1/2" capacity drill chuck, 1/4" x3/4" centre shank drill, 3/16 x 5/16 centre shank drill, 1/2" x rh tool holder, thread gauge pitch, 12"x 4" jaw for independed lathe chuck, taper shank drill bit 3/8", gr 25 boring tool, grinding machine, diamond tool dresser, 8"x1"x1/2" green colour grinding wheel rough & smooth, 8" dia grinding wheel rough & smooth, 4" dia disc grinding wheel, grinding stone 8"x1"x5/8" rough and smooth, cup shape grinding stone, 16" x4" grinding wheel 1" thick, 4" cut off wheel, workshop tools, double end spanner set (mm size) 6 mm to 32 mm (taparia make), double end spanner set (inches size) 3/16" to 1" (taparia make), ring spanner set (mm size) 6 mm to 32 mm (taparia make), ring spanner set (inches size) 3/16" to 1" (taparia make), 18" pipe wrench, 12" pipe wrench, 24" pipe wrench, 12" inside and outside circlip plair, 3/6" straight shank drill bit adition / taparia, 1/4" straight shank drill bit, 5/32" straight shank drill bit, 5/16" straight shank drill bit, 3/8" straight shank drill bit, 7/16" straight shank drill bit, 1/8" straight shank drill bit, 1/2" straight shank drill bit, 5/8" straight shank drill bit, 9/16" straight shank drill bit, 3/4" straight shank drill bit, 1" straight shank drill bit, 3 mm straight shank drill bit, 4 mm straight shank drill bit, 5 mm straight shank drill bit, 6 mm straight shank drill bit, 8 mm straight shank drill bit, 8.5 mm straight shank drill bit, 10 mm straight shank drill bit, 10.5 mm straight shank drill bit, 12 mm straight shank drill bit, 14 mm straight shank drill bit, 16 mm straight shank drill bit, 18 mm straight shank drill bit, 19 mm straight shank drill bit, 1/4" thread tap, 5/6" thread tap, 3/8" thread tap, 1/2" thread tap, 3/4" thread tap, 5/8" thread tap, 4 mm thread tap, 5 mm thread tap, 6 mm thread tap, 8 mm thread tap, 10 mm thread tap, 12 mm thread tap, 16 mm thread tap, 12" flat file rough & smooth, 8" square file rough & smooth, 6" square file rough & smooth, 12" half round file rough & smooth, 8" triangler file smooth, 8" round file smooth, needle file set, glass cutter, 8" tin cutter, 8 lb sledge hammer with handle, 6 lb sledge hammer with handle, 2 lb sledge hammer with handle, 4 lb sledge hammer with handle, 1 1/2 lb sledge hammer with handle, hacksaw frame heavy duty, allen key set mm size, round file 1/2" x10" (rough), round file 1/2" x10" (smooth), square file 1/4" x 6" (rough and smooth), square file 1/2" x 6" (rough and smooth), mesuring tap 30 mtr pvc - cotton, goggles, leather hand gloves, tin cutter 10", oil can - 500 ml., chisel 6" x1", 1" x 12" flat file medium, 24" measuring scale - metal, mesuring tap 3 mtr, grease gun with handle (1 kg capacity), 2 lb ball pein hammer, 16" x4" cut off wheel, 10" bench vice, apron heat resistant, industrial helmet, 0thers, 8" cutting plier, 12" cutting plier, 8" nose plier, 12" screw driver, 6" screw driver, 18" screw driver, 10" cutting pli

CTN :38078070

29 Aug, 2025 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of pump spares - eccentric , strap ecc , seal oilshaft , air bleed assy , diaphragm , ringsealing valve , pin gudgeon , seal oil , circlip internal , pin , spacer , plate thrust , ring guide , shaft worm , wheel worm , head cross , seal oil , adjr stroker , eccentric , housing slider , pin gudgeon , retainer plunger , vlv set , seat valve , worm wheel , gland , packing , plunger , slider , shaft worm , shaft worm , worm wheel , adjuster sl , circlip external , circlip internal , slider , circlip b32 , circlip internal , circlip external , circlip internal , circlip internal , shaft worm , slider

Central Government/Public Sector

CTN :41019280

13 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : procurement of operational spares of neelam mol at neelam platform-, castle nut , constant level oiler , cylindrical pin , cylindrical pin , cylindrical pin , external tab washer mb11 , external tab washer mb12 , fan hood , fan impeller (244/33x41) , flat gasket , flat gasket , gasket , gland ring 98/208x 30 , intermediate shaft , journal bearing , level indicator , level indicator , lubricating ring , lubricating ring 180/200x16 , lubricating sleeve , o ring , o- ring (nitro) , sealing gasket , sealing gasket , serrated lock washer , taper pin with ext. thread , ball bearing , angular contact , taper pin with ext. thread , grating , tee , castle nut , accumulator(28 ltr), accsys02774 , air in cooler , hand operated pump with inbuilt nrv & st , check valve- welded bonnet type , coil guard assy , cooling coil , cyclone separators(seal plan api p-31) , pr.gauge with gauge saver, pgsys02774 , temp.gauge with thermowell, tgsys02774 , half coupling , cartridge assembly

Central Government/Public Sector

CTN :41201571

12 Aug, 2025 NA

Multi City - Multi State

Tender For supply of k- thread profile gauge (ring gauge type) for screw. size - 55 x 6.35 mm - k/thread. go & n ogo gauge. wear limit - 1 mm ref. drg. no. rdso - sk - 79068 alt-08 & sk - 99002 material - stainless ste el & hardened. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41184020

02 Aug, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of set of go & no go double ended thread plug gauge m59x1 pitch , set of go & no go thread ring gauge m59x1 pitch-6g as per is , set of go & no go double ended thread plug gauge m72x1 pitch , set of go & no go thread ring gauge m72x1 pitch-6g as per is

corporations/Associations/Others

CTN :41146723

11 Aug, 2025 NA

Delhi - Delhi

Tender For supply of pouches 3 to 4inch x 5 to 7inch , benzocaine topical anesthetic gel , biodegradable and aldehyde free surface disinfection , biodegradable and aldehyde free fully virucidal instrument cleaner , biodegradable with aldehyde free dental chair leather upholstery cleaner , biodentine , bondable buttons flat curved , bonding agent 4 to 6 ml bottle , bone graft material , bracket positioning gauge , burs for micromotor straight fissure bur small length size pack of 5 burs , burs for micromotor round bur medium size pack of 5 burs , butane gas for microtorch , ca oh 2 paste , calcium hydroxide powder 10gms bottle , carbide steel bur for airotor handpiece pack of 5 burs , cartridges containing lignocaine hcl 2 percentage with adrenaline 1 80000 , cartridges containing long acting 4 percentage articaine with adrenaline 1 100000 , cassettes by instruments holder for autoclaving cassettes , cassettes by instruments holder for autoclaving instrument holders , casting ring size 3 and 6 , ceramic buildup brush kit , ceramic glaze , ceramic trimmer bur , chlorhexidine based intra canal medicament , cleaning and lubricating hand piece oil , coe pak 180 gm , cold cure acrylic clear and pink , cold mold seal , composite finishing kit , composite finishingand polishing kit , composite instruments titanium coated s , crimpable hooks spiral double , cyanoacrylate glue surgical bio adhesive , dental floss waxed 50 metres , dental stone , dental varnish 15 ml bottle , denture reline kit , diamond burs for airotor round bur medium size pack of 5 burs , diamond burs for airotor straight fissure bur small length size , diamond points flat end tapered , disinfectant for instruments , disposable fluoride application trays , disposable saliva ejector tips by tubes , disposable suction tubes plastic pack of 100 tubes , edta gel 1 kit with 3 syringes of 3ml each , elastic thread , elastomeric power chain , elstometric modules , etchant gel 5ml syringe , etchant liquid 15 ml bottle , eugenol liquid 110 ml bottle , expansion screw standard 3pin sectional upper , extraoral orthodontic elastics , fiber splint , finger spreaders no 20 21mm pack of 6 , finger spreaders no 20 25mm pack of 6 , flowable composite a2 , flowable composite 2gms syringe , fluoride varnish fluor protector , formocresol 20ml bottle , front surface mirror tops , fumigation solution desnet , general purpose ultrasonic cleaner solution , glass dappen dish , glass fibre post pack of 20 , glass ionomer cement having powder with mixed silver alloy , glass ionomer cement luting type i , glass ionomer cement restorative type ii , glass ionomer light cure capsules pack of 50 capsules , glass slab , graded premixed eugenol free temporary filing material , granulated high density glass ionomer restorative cement type ii , gutta percha assorted 15 to 40 , gutta percha assorted 45 to 80 , gutta percha points 2 percentage 15 no 120 points , gutta percha points 2 percentage 20 no 120 points , gutta percha points 2 percentage 25 no 120 points , gutta percha points 2 percentage 30 no 120 points , gutta percha points 2 percentage 35 no 120 points , gutta percha points 2 percentage 40 no 120 points , gutta percha points 2 percentage 45 no 120 points , gutta percha points 2 percentage 50 no 120 points , gutta percha points 2 percentage 55 no 120 points , gutta percha points 2 percentage 60 no 120 points , gutta percha points 2 percentage 70 no 120 points , gutta percha points 2 percentage 80 no 120 points , gutta smart conform fit gutta percha cartridges , h files 15 21mm pack of 6 files , h files 15 25mm pack of 6 files , h files 20 21mm pack of 6 //bid details 2 / 97 files , h files 20 25mm pack of 6 files , h files 25 21mm pack of 6 files , h files 25 25mm pack of 6 files , h files 30 21mm pack of 6 files , h files 35 21mm pack of 6 files , h files 21mm 40no , h files 21mm assorted 15 to 40 , h files 21mm assorted 45 to 80 , h files 25mm assorted 15 to 40 , h files 25mm assorted 45 to 80 , headge

Diaphragm Ring Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

State Government

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

corporations/Associations/Others