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Technical Data Sheet
PartsTable / COMPONENT / 21025377
21025377 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include end_item_identification: F16 ACFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-049-9700, 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
21025377
NSN: 4810-01-049-9700
FSC: 4810
CAGE: 02250 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)
SPECIFICATIONS
end_item_identificationF16 ACFT
NSN4810-01-049-9700
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21025377 · 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 (FLIS)
END ITEM IDENTIFICATIONF16 ACFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1076986Interchangeable
interchangeable cross-reference
interchangeable
80329Interchangeable
interchangeable cross-reference
interchangeable
50FK624Interchangeable
interchangeable cross-reference
interchangeable
EL12868PC52Interchangeable
interchangeable cross-reference
interchangeable
CL119S5101-261882PC52Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21025377?
21025377 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 21025377?
There are 5 known substitutes for 21025377: 1076986, 80329, 50FK624 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21025377?
21025377 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-049-9700. 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