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PartsTable / COMPONENT / 81000-40265 ITEM 52
81000-40265 ITEM 52 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE, special_features: PER VENDOR, ITEM IS POPPET; NHA IS LINEAR HYDRAULIC ACTUATOR MODEL LA589DC, end_item_identification: PANEL CONT TE; LOS ANGELES CLASS SSN (688), media_for_which_designed: HYDRAULIC FLUID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-483-2285, 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
81000-40265 ITEM 52
NSN: 4820-01-483-2285
FSC: 4820
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE
special_featuresPER VENDOR, ITEM IS POPPET; NHA IS LINEAR HYDRAULIC ACTUATOR MODEL LA589DC
end_item_identificationPANEL CONT TE; LOS ANGELES CLASS SSN (688)
media_for_which_designedHYDRAULIC FLUID
NSN4820-01-483-2285
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 81000-40265 ITEM 52 · 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
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID
•
MATERIAL: PLASTIC POLYURETHANE
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID
MATERIALPLASTIC POLYURETHANE
SPECIAL FEATURESPER VENDOR, ITEM IS POPPET; NHA IS LINEAR HYDRAULIC ACTUATOR MODEL LA589DC
END ITEM IDENTIFICATIONPANEL CONT TE; LOS ANGELES CLASS SSN (688)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
40284Interchangeable
interchangeable cross-reference
interchangeable
11392Interchangeable
interchangeable cross-reference
interchangeable
H940008-1BInterchangeable
interchangeable cross-reference
interchangeable
3724-1 PIECE 13-RInterchangeable
interchangeable cross-reference
interchangeable
41359Interchangeable
interchangeable cross-reference
interchangeable
LA589-41350Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81000-40265 ITEM 52?
81000-40265 ITEM 52 is a DISK,VALVE.
What parts can replace 81000-40265 ITEM 52?
There are 19 known substitutes for 81000-40265 ITEM 52: 40284, 11392, H940008-1B and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81000-40265 ITEM 52?
81000-40265 ITEM 52 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-483-2285. 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