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Technical Data Sheet
PartsTable / COMPONENT / 8771808
8771808 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include supplementary_features: USED ON FLOAT VALVE ASSEMBLY/ LIQUID OXYGEN MULTIPLE SERVICING UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-286-3688, 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
8771808
NSN: 4820-01-286-3688
FSC: 4820
CAGE: 98750 — SAN ANTONIO AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
supplementary_featuresUSED ON FLOAT VALVE ASSEMBLY/ LIQUID OXYGEN MULTIPLE SERVICING UNIT
NSN4820-01-286-3688
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8771808 · 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
KEY FEATURES
•
SUPPLEMENTARY FEATURES: USED ON FLOAT VALVE ASSEMBLY/ LIQUID OXYGEN MULTIPLE SERVICING UNIT
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLEMENTARY FEATURESUSED ON FLOAT VALVE ASSEMBLY/ LIQUID OXYGEN MULTIPLE SERVICING UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5940PL1333581Interchangeable
interchangeable cross-reference
interchangeable
816-120Interchangeable
interchangeable cross-reference
interchangeable
362047Interchangeable
interchangeable cross-reference
interchangeable
ZA-60Interchangeable
interchangeable cross-reference
interchangeable
TT10Interchangeable
interchangeable cross-reference
interchangeable
60-0032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8771808?
8771808 is a GUIDE,VALVE STEM.
What parts can replace 8771808?
There are 7 known substitutes for 8771808: 5940PL1333581, 816-120, 362047 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8771808?
8771808 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-286-3688. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026