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Technical Data Sheet
PartsTable / COMPONENT / 54370-31
54370-31 ✓ 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 ACTUATOR,MECHANICAL,AIRCRAFT is a the manufacturer industrial component. Key specifications include end_item_identification: SPANISH RAVEN B AIR VEHICLE(4-CHANNEL)UNMANNED AERIAL SYS, part_name_assigned_by_controlling_agency: SERVO SAVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-1283, 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
54370-31
NSN: 4820-01-273-1283
FSC: 4820
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
end_item_identificationSPANISH RAVEN B AIR VEHICLE(4-CHANNEL)UNMANNED AERIAL SYS
part_name_assigned_by_controlling_agencySERVO SAVER
NSN4820-01-273-1283
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 54370-31 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
TT-E-516Interchangeable
interchangeable cross-reference
interchangeable
M11195-16OZ-37875Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-11195Interchangeable
interchangeable cross-reference
interchangeable
54370Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
K10A51T8511Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54370-31?
54370-31 is a ACTUATOR,MECHANICAL,AIRCRAFT.
What parts can replace 54370-31?
There are 12 known substitutes for 54370-31: TT-E-516, M11195-16OZ-37875, MIL-L-11195 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54370-31?
54370-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-1283. 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