Latest protective ring Tenders | Government protective ring Tenders

State Government

CTN :39595036

21 Mar, 2025 1.20 Crore

Panchkula - Haryana

Tender For supply of science lab equipments - glass slab, glass prism, magnetic compass, bar magnet, drawing boards, spring balance, stop clock with start, stop & fly back, action, resistance box plug, type, optical bench,, constantan wire, mirror strip with, holder, meter rod, resistance coil, voltmeter, galvanometer, laclanchee cell, ammeter, battery eliminator, connecting wire, convex lens, convex lens, concave lens, concave lens, concave lens, concave mirror, concave mirror, concave mirror, convex mirror, convex mirror, convex mirror, magnifying glass, magnetic needle 3, with stand, zinc rod, zinc plate, copper plate, ohm's law, apparatus, one way key, two way key, thermo meter (c), ebonite rod, ring and ball, apparatus, rheostat, pulley plastic, horseshoe magnet, metallic bob with, hook, water proof wall, hangings charts, daniel cell (copper, vessel), digital balance, capacity 500gm, mass box in 1-2-2-, series up to 100, gms., non soldering, circuit board, clamp stand, plumb line, charts showing, human physiology, student microscope, with light source, dissecting, microscope, microscopic glass, slide, petri dishes, petri dish, cover slips, forceps, dissecting needle, spirit lamps, test tubes with test, tube stand, test tube draining, tray, test tube draining, tray, student utility set, beakers, beakers, test tube holder, blotting paper, watch glass, measuring cylinder, dropper glass, funnel, butter paper, filter paper no. 1, glass rod, tripod stand, slide box, bacteria bacillus, algae oscillatoria, algae spirogyra, fungi rhizopus, fungi yeast, l.s. funaria, amoeba, parenchyma tissue, collenchyma tissue, sclerenchyma tissue, epithelial tissue, muscular tissue, striated, muscular tissue non, striated, muscular tissue, cardiac, nerve fiber, mitosis, meiosis, t.s.dicot stem and, monocot stem, t.s.dicot root and, monocot root, fungi, human skelton, burette, blow pipe, beehive shelf, bottle brush, chart colour ph, ph paper, china dish, capillary tube, rubber cork, cork-borer, pipette serological, graduated, measuring cylinder, pestle & motor, wash bottle, reagent bottle, narrow mouth, iron stand made, sheet metal, sand paper, spirit lamps s., spatula stainless, steel, test tube brush, magnesium ribbon, zinc metal graules, iron metal turnings, magnetic kit, sphere set, digital voltmeter, digital ammeter, triangular file, trough, thermometer, chemical alcohol, thistle funnel, wire gauge, watch glass, ordinary glass, wicks for burner, elements card set, model of diamond, structure, model of graphite, structure, water condenser, porous pot, rubber cork, rubber cork, rubber cork, stirrer, storage box, instruments tray, instruments tray

State Government

CTN :39595042

21 Mar, 2025 88.50 Lacs

Panchkula - Haryana

Tender For supply of physics lab equipment - vernier calipers , screw gauge , spherometer , laboratory stand , measuring cylinder , pulley (s type) , inclined plane , steel roller , bob with hook , 50g slotted , weight hook with , set of tuning forks , stopwatch , capillary tube , aluminium roller , hook 's law apparatus , spring balance 250g , physical weight box , wooden wedge, 500 g slotted weight hook with , rubber pad , lab broom , shelf , plastic beaker , funnel , laboratory thermometer , copper calorimeter with stirrer , resonance apparatus , tripod stand , spirit lamp , rubber cork , mirror strip with plastic holder , bimetallic strip , pinch clip , sonometer , battery eliminator , carbon resistors (1/2w), double concave lens , double convex lens , concave mirror , convex mirr?? , connecting wires , daniel cell , drawing board , led , pn junction diode , ic , transistor , meter scale , galvanometer , optical bench , u"shaped magnet , bar magnet , jockey , ldr with box , leclanche cell , manganin wire , multimeter , glass slab , pins , plug key , plug key , plumb line (small size) , potentiometer, voltage generator ac/dc operated belt , resistance box , rheostat , wire gauze , capacitor , prism , voltage generator (gear operated) , motor , electromagnet with variable power supply , sand paper , resistance coil , variable power supply , zener diode , bread board, plug in circuit set, circuit board, banana connecting wire plug , crocodile clips , meter bridge , volt meter with stand , millivolt meter with stand , ammeter with stand , milliammeter , electrical electronics & learning s set with working manual, soldering kit , graphs paper , led torch , magnetic compass , ohms law apparatus , pn junction diode characteristics apparatus , zener diode characteristics apparatus , ping pong ball , newton 's law of cooling apparatus , g clamp 3" , candle , block & tackle , apparatus , electronic balance , soldering mat , screw driver , instruments/c omponent tray , instruments/c omponent tray , component storage unit , electronic components , micrometer , verniercalliper s , multimeter , resistance colour coding , daniel cell , laclanche cell, bulb , ring magnet , disc magnet , plastic scale , crocodile clips , cell two cell , holder , pencil jockey , ebonite rod , conductivity set , setting pins , lens/mirror stand , spring set , styrofoam balls , pop it beads , def spoon with lid

CTN :39223592

14 Mar, 2025 NA

Bathinda - Punjab

Tender For corrigendum : supply of bulldozer spares - oil sal front , main clutch pump assy , clutch plate disc , clutch plate driven plate , fwd geear 3rd , fwd gear 4th , water temprature gauge , temprature sensor resistance , hydraulic seal kit , magnetic filter , mounting bolt , acc cable assy , seal ring assy , o ring , knob1 , knob , boot , bushing

CTN :39562834

24 Mar, 2025 1.47 Lacs

Kochi - Kerala

Tender For purchase of chemicals and components for physics,chemistry,zoology,botany and computer science - purchase for chemicals and components, convex lence (liquid lens)focal length - 18 cm, mercury lamp 125w ( bulb only ) connetion similar to osram 125 w, reading lens, glass prismrefractive index 1.5, diode in4007, grating lpi500 lpi, grating 600 lines/ mm, small angle prisum, resistance wire ( resistivity - 1 microohm -m diameter 0.7 mm, connection wireinsulated copper diameter 0.5 mm, newtons rings ( lenses set only), 7 segment display-suno56ca ( ry30110), capacitor, 102, 103, 104, 230, 10uf -15 each, transistors,bc 107b, 187p34, 188 s35,ksp22a, 7812, bc 548, - 15 each, ic 4017, ic4046, ic7412, ic555, ic565, ic741, ic7414, ic4000, ic4002 - 15 each, resister, ohm 100,470, 270, 390, 150, 22- 25 each, resistors k ohm - 1k, 2.2k, 2.7k, 10 k, 6.8 k, 6.8 k, 6.75 k, 5.5k, 22k, 31 k, 47k 100k, 120k, 220k ( 25 each ), 9v battery, aa battery 1.5v, aaa battery 1.5 v, led bulb red,green, blue (10 each), sand papper grade-1000, aluminiun foil, round magnetic stirring bar with pivot ring:-material:ptfe/alnico v magnet, size:6x10mm,, round magnetic stirring bar with pivot ring:-material:ptfe/alnico v magnet, size:8x22mm., alumina tray - 25 ml -b, alumina tray - 100 ml b, alumina crucible100 ml b, graphite electrode 6 mm dia *150, ito coated glass1cm *1 cm size, graphite sheet 0.5 mm thickness, nikel foil0.6mm thickness - 2 sheet, super p carbon 5 g, pvdf>99%- 50 g, n methyl pyrrolidine ( n mp)500ml 1 bottle, glass rodemax 12 v, wire stripper, testtube 5ml &10m1glass - 6 each, rubber glovessuitable for furnace application - 2 pair, reagent bottles, plain n/m with screw cap (250 ml) cat - 150002470179090 - borosil, reagent bottles, plain n/m with screw cap (100 ml) cat - 150002470179090 - borosil, reagent bottles, amber, narrow with screw cap (100 ml)70179090 - borosil, diluent for dna extraction (himedia, 500 ml), anti abd 3 x 10 ml (j. mitra), lamposolv (nice, 500 ml), nitric acid (nice, 500 ml), isopropyl alcohol - 99% (nice), potassium permangante - (nice, 500 gm), d-glucose anhydrous (dextrose, nice, 500 gm), sodium bicarbonate (nice, 500 gm), alpha glucosidase enzyme10 mg x 2, p-nitrophenol- -d-glucopyranoside 100 mg x 1, maleic acid 100 g x 1, dialysis membrane- 705 meter x 1, phosphoric acid 500 ml x 1, abts (2,2-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt) 500 mg x 1, potassium persulphate 500 g x 1, monosodium hydrogen phosphate 500 g x 1, disoidum hydrogen phosphate 500 g x 1, cinnamic acid 500 gm x 1, biphenyl 100 gm x 5, benzene 500 ml x4, benzoyl chloride 500 ml x 2, hexane 2.5 ltr x 2, hydrochloric acid 500 ml x 30, methanol 2.5 ltr x 6, nitric acid 500 ml x 10, nitro benzene 500 ml x 4, phenyl hydrazine 250 ml x 2, sulfuric acid 500 ml x 10, toluene rectified 2.5ml x 3, borsches reagent125 ml x 5, phenolphthalein solution 125 ml x 5, sodium bicarbonate 500 gm x10, silver nitrate 25 gm x 1, charcoal activated 250 gm x 2, dish wash liquid 2 liters, surgical gloves 100x5, tlc silica aluminium sheet 20x20cm50, spatula big 200, beaker 50 ml, beaker 250ml, beaker100ml

Central Government/Public Sector

CTN :39236693

04 Mar, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : tender for supply of drg 31140209998 rev 01 forging for guide bush (r/m) spec aa19332 rev 10 , drg 31120202999 rev 03 valve cover spec hw19386 rev 03 , drg 31122302999 rev 03 valve cover spec hw19386 rev 03 , drg 41315001998 rev 04 forging for protective ring spec hw19386 rev 03 grade 21crmoniv47 , drg 41315131997 rev 00 forging for protective ring spec hw19386 rev 03 , drg 41315171999 rev 00 forging for segmental split ring spec hw19386 rev 03 , drg 41050118993 rev 01 forging for sealing ring spec hw19390 rev 04 , drg 41050124993 rev 01 forging for u sealing ring r/m spec hw19390 rev 04 , drg 31050124996 rev 04 thrust ring , spec hw19386 rev 03 , drg 41050124991 rev 05 forging for sealing ring r/m spec hw19390 rev 04 , drg 31050124997 rev 04 support ring spec hw19386 rev 03 , drg 41050124998 rev 00 forging for u sealing ring od 601 id 494 thickness 28mm spec hw19390 rev 04 , drg 41050524999 rev 02 forging for ring spec hw19386 rev 03 , drg 41050624999 rev 03 forging for half ring spec hw19388 rev 02 , drg 41050624998 rev 03 forging for ring spec hw19388 rev 02 , drg 41051424998 rev 01 forging for breech nut spec hw19386 rev 03 , drg 41060518999 rev 03 forging for ring spec hw19386 rev 03 , drg 41062557999 rev 00 forging for sealing ring spec hw19390 rev 04 , drg 31132157999 rev 00 valve seat spec hw19386 rev 03 , drg 41315001994 rev 03 forging for segmental split ring spec hw19386 rev 03 grade 21crmoniv47

CTN :39375160

03 Mar, 2025 NA

Ratlam - Madhya Pradesh

Tender For equipments for science lab - equipments for science lab, chemical balance, paper chromatography testing kit, ph meter digital with electrodes, melting point apparatus digital, d o meter digital, oven universal, potentiometer digital, flame photometer digital, spectrophotometer 340 900 nm, water soil testing kit digital, digital thermostate, cod digestion apparatus, bod incubator, soxhlet apparatus, polarimeter half shaded, vaccum pump, water bath, double wall, measurement of wavelength of he ne laser using ruler with laser complete setup, fiber optics trainer, study of hall effect complete setup, stop watch digital, study of active and passive filter, pulse width and pulse position modulation and demodulation trainer, study of frequency modulation and demodulation trainer, 8086 microprocessor with smps, function generator b 1 hz to 10 mhz, zener regulated power supply, impedance and power factor of lcr circuit, series and parallelresonance circuit, clipping and clamping circuit using operational amplifier, power amplifier, newtons ring apparatus complete with travelling microscope power supply and sodium lamp, stop clock, vernier caliper, travelling microscope, inertia table, photo diode characterstics apparatus, dielectric constant apparatus, complete apparatus to determine em using thomsons method, lees apparatus to determine the hear conductivity of bad conductors of different geometry, mosfet characteristic apparatus, apparatus to determine the value of planks constant complete with photocell light source set of filter and power supply, apparatus to study specific resistance and energy gap of a semiconductor., fet characteristic apparatus, transistor characteristics apparatus with built in power supply and meters, solar cell characteristic apparatus, single stage and double stage rc coupled amplifier feed back amplifier, battery charger 2 to 12 volt, apparatus to study response curve for lcr circuits and to determine the resonance frequency, study of amplitude modulation and demodulation trainer, inertia table, ph meter, autoclave vertical cap 50 lit, rotary microtome with aceesories, compound microscope, dissecting microscope, oven, water and soil testing kit, flame photometer, spectrophotomeyter 340 900 nm, research microscope, thin chromatography kit, autoclave vertical, distillation apparatus single distillation capacity 3lt, water bath double wall 12 holes stainless steel, incubator stainless steel, autoclave portable, thin layer chromatography kit, vortex shaker, centrifuge machine 3500 rpm, ph meter, hot air oven stainless steel, digital colony counter, dissecting microscope, compound microscope, binocular microscope, electronic digital balance, laminar air flow horizontal, uv single beam spectrophotometer, image projection system, backup power supply unit

Central Government/Public Sector

CTN :39479491

07 Mar, 2025 NA

Varanasi - Uttar Pradesh

Tender For supply of cover (hw-243.73) -- fully m/cd item as per drg. 41122302012 rev. 01 with matl. hw19386 rev. 03 , protective ring (hw-277.63) -- fully m/cd item as per drg. 41315179003 rev. 01 with matl. hw19386 rev , threaded ring (hw-278.46) -- fully m/cd item as per drg. 31060118501 rev. 02 with matl. hw19386 rev. 0 , protective ring with 2 mm allowance on od (hw- 277.63. d) -- item as per drg. 41315179003 rev. 01 with

Central Government/Public Sector

CTN :39466698

17 Mar, 2025 1.00 Lacs

Datia - Madhya Pradesh

Tender For supply of capacitance demonstration , demonstration meter kit , decade resistance box , boyles law appratus , spectroscope direct version , newton second law , projectile launcher , ring launcher

CTN :39308842

07 Mar, 2025 NA

Chennai - Tamil Nadu

Tender For machinery/equipments - equipments/machinery, lead acid electrolyte batterycapacity: 150ah, voltage: 12 v with hydrometer, multi-meter and high discharge tester, specific gravity tester application: battery specific gravity tester length : 300 mm voltage : 12v, cell voltage tester rated volatge :3v , display type: analogue, weight: 400 g, starting and charging trainer kit for carbattery capacity: 12v, car alternator type: slip ring, 3 phase ac, voltage: 12 v power-15kva, car starter motor (maruti 800 or tata indigo or equivalent for assembly and dismantle purpose)motor power: 7.5kw weight: 2.2 kg, head light with switch controller and head light adjustment (two wheeler)light source type-led, temperature-6500 k, wattage-72 w, parking light with switch controller (two wheeler)power: 20w / bulb total 40wactual lumen: up to 3000 lm/bulbcurrent : 1.3a, / working voltage : ac/dc 9-80vanti-fog & anti-glare: available, shell material: aerospace aluminum alloyscolour-temperature: cool white-6000k, yellow -3000kwaterproof rate: ip67, direction indicator with switch controller (two wheeler)height: 75mm, overall length: 167mm, overall width: 149mm, 12v bulbs, car horn with wiring harness voltage-12 v, car wiper motor (maruti 800 or tata indigo or equivalent)voltage-12 v, fuel gauge with sending unit (two wheeler)two wheeler fuel gauge with digital display, temperature gauge (two wheeler)dial size 4 / battery 9vdisplay - 4 digit / output: 4-20mastem length upto 300mmstem diameter 6mm/8m/10mm, electronic fuel ignition systems kitignition coil with ht coil, ht wires, spark plugs, ignition switch, distributor, and wiring ,ms stand with board, engine crankshaft angular position sensor1xcrankshaft position sensor, made of high-quality plastic material, temperature range 45c, speed sensorfrequency range: 3 hz to 20 khz, voltage range: 4.5 to 26 volts., pressure sensor pressure range 0 - 1 up to 0 - 70baroutput signal: 4 to 20 mapower supplier: 10 to 28vdcsensor class (included linearity and hysteresis): 0.5 %fsd / sensor: ceramic or silicon display: 4 digit led displayprocess connection: 1/4 bsp, knock sensoroperating voltage: 3.3v-5v digital output, oxygen sensoroutput signal 0.1 0.03 ma in airmeasurement range 1~25% vol. operating pressure range: atmospheric 20%, digital multimetertype: digital / size: 21x15x5cmvoltage rating: 1000vdc/750vac rmsimpedance: 1mohm / requires a 9v batterycapacity: 200 mv, 2000mv, 20v, 200v and 1000v (dc voltage), 200 a, 2000 a, 20ma, 200ma and 10a (dc current), 200v and 750v (ac voltage), 20, 200 and 2000k ohms (resistance)

CTN :39437550

04 Mar, 2025 NA

Salem - Tamil Nadu

Tender For purchase of lab equipments - purchase of lab equipments, vernier caliper 6"/150mm (.02mm/.001 inch), digital vernier caliper battery operated, screw gauge 0-25 (0.01mm) / micrometer, connecting wire 500g dcc wire, stop clock (analog), plano-convex lens with glass plate (for newtons ring expt.), grating (15000 lines/inch) for spectrometer expt., dial resistance box - 2 dial (x 0.1 ohm, x 1 ohm), pencil jockey, lycopodium powder coated glass plate (laser expt. -to determine particle size), ultrasonic interferometer - lab model (l.c.:0.01mm) : f-80 (2mhz),, bandgap kit - to determine the band gap of semiconductor- built in voltmeter and microammeter - provided with heater to fit in 100 ml beaker, thermometer, 100 ml beaker, pedestal fan - high speed stand fan, viscosity apparatus (with burette, burette stand, capillary tube), dc galvanometer (30-0-30), wooden scale - one meter, numerical aperture kit - to determine acceptance angle and numerical aperture of optical fiber- fiber optic light source, fibre optic cable 1 m, na zig and mandrel, extension box - 5 sockets (5 amps-4, 15 amps-1 ) with wire length 5 m made of wooden box, extension box - 5 sockets (5 amps-4, 15 amps-1) with wire length 10 m made of wooden box, padlock 7 levers - lock and key, wireless keyboard & mouse combo, ethernet cable (speed-up to-100mbps) - 80 meter, 8 port 100mbps fast ethernet switch, measuring tape 30meter, electronic digital balance - scale =1000g, 0.1 g precision

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