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Technical Data Sheet
PartsTable / COMPONENT / 21065-003
21065-003 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: STEEL CORROSION RESISTING AND ALUMINUM, special_features: CARTRIDGE TYPE, valve_operation_method: SOLENOID, end_item_identification: LOS ANGELES CLASS SSN (688), operating_pressure_and_type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS, voltage_in_volts_and_current_type: 115.0 AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-421-0020, 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
21065-003
NSN: 4810-01-421-0020
FSC: 4810
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
body_materialSTEEL CORROSION RESISTING AND ALUMINUM
special_featuresCARTRIDGE TYPE
valve_operation_methodSOLENOID
end_item_identificationLOS ANGELES CLASS SSN (688)
operating_pressure_and_type3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
voltage_in_volts_and_current_type115.0 AC
NSN4810-01-421-0020
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21065-003 · 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
•
OPERATING PRESSURE AND TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
BODY MATERIAL: STEEL CORROSION RESISTING AND ALUMINUM
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
VALVE OPERATION METHOD: SOLENOID
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE AND TYPE3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
BODY MATERIALSTEEL CORROSION RESISTING AND ALUMINUM
SPECIAL FEATURESCARTRIDGE TYPE
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
VALVE OPERATION METHODSOLENOID
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
05020-0001Interchangeable
interchangeable cross-reference
interchangeable
21065Interchangeable
interchangeable cross-reference
interchangeable
JH13-1Interchangeable
interchangeable cross-reference
interchangeable
B21065Interchangeable
interchangeable cross-reference
interchangeable
SF7400FInterchangeable
interchangeable cross-reference
interchangeable
SF74004FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21065-003?
21065-003 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 21065-003?
There are 15 known substitutes for 21065-003: 05020-0001, 21065, JH13-1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21065-003?
21065-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-421-0020. 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