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050865 — CAGE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

050865: CAGE,VALVE.

The CAGE,VALVE is a the manufacturer industrial component. Key specifications include base_style: DOUBLE CONTACT BAYONET CANDELABRA, bulb_style: S (STRAIGHT SIDE), overall_length: 2.000 INCHES MAXIMUM IN, voltage_rating: 6.400 VOLTS NOMINAL, wattage_rating: 16.830 WATTS, bulb_designator: S-8. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-172-6785, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
050865
NSN: 4820-01-172-6785
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
base_styleDOUBLE CONTACT BAYONET CANDELABRA
bulb_styleS (STRAIGHT SIDE)
overall_length2.000 INCHES MAXIMUM IN
voltage_rating6.400 VOLTS NOMINAL
wattage_rating16.830 WATTS
bulb_designatorS-8
features_providedFILAMENT SHIELDING AND HEAT RESISTANT GLASS
rated_average_lifeHOURS
light_center_length1.250 INCHES NOMINAL IN
light_output_rating21.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING
filament_designationC-6
average_life_rating_in_hours200.0
NSN4820-01-172-6785
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 050865 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
B-5086Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 050865?
050865 is a CAGE,VALVE.
What parts can replace 050865?
There is 1 known substitute for 050865: B-5086. Substitute compatibility should be verified for your specific system.
What is the NSN for 050865?
050865 is cataloged in the U.S. Government catalog under NSN 4820-01-172-6785. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.