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Technical Data Sheet
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902-00086 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

902-00086: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-173-8427, 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
902-00086
NSN: 4820-01-173-8427
FSC: 4820 — Valves, Nonpowered
CAGE: 12004 — NAVAL SEA SYSTEMS COMMAND LOGISTICS SUPPORT ENGINEERING ACTIVITY (USA)
SPECIFICATIONS
special_featuresCONSISTS OF ONE O-RING, RUBBER, MIL-P-25732; ONE DISK; ONE PIVOT PIN; TWO RETAINING RINGS; TWO FLANGED BUSHINGS; TWO BUSHING SLEEVES; ONE BUMNPER TIP AND ONE COTTER PIN, MONEL
NSN4820-01-173-8427
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 902-00086 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCONSISTS OF ONE O-RING, RUBBER, MIL-P-25732; ONE DISK; ONE PIVOT PIN; TWO RETAINING RINGS; TWO FLANGED BUSHINGS; TWO BUSHING SLEEVES; ONE BUMNPER TIP AND ONE COTTER PIN, MONEL
SUBSTITUTES & CROSS-REFERENCES 2
956-00012Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
956-00012-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 902-00086?
902-00086 is a DISK,VALVE.
What parts can replace 902-00086?
There are 2 known substitutes for 902-00086: 956-00012, 956-00012-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 902-00086?
902-00086 is cataloged in the U.S. Government catalog under NSN 4820-01-173-8427. This indicates validated use in U.S. government and defense supply chains.
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