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Technical Data Sheet
PartsTable / COMPONENT / 20942-001
20942-001 ✓ 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: ALUMINUM, valve_operation_method: MANUAL, end_item_identification: VALVES,NONPOWERED, operating_pressure_and_type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS, maximum_operating_temp_and_media_for_which_designed: 110.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-351-3192, 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
20942-001
NSN: 4820-01-351-3192
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
body_materialALUMINUM
valve_operation_methodMANUAL
end_connection_quantity3
end_item_identificationVALVES,NONPOWERED
operating_pressure_and_type3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
maximum_operating_temp_and_media_for_which_designed110.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF
NSN4820-01-351-3192
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20942-001 · 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
•
END CONNECTION QUANTITY: 3
•
OPERATING PRESSURE AND TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
BODY MATERIAL: ALUMINUM
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 110.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION QUANTITY3
OPERATING PRESSURE AND TYPE3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
BODY MATERIALALUMINUM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED110.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF
END ITEM IDENTIFICATIONVALVES,NONPOWERED
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20942Interchangeable
interchangeable cross-reference
interchangeable
813413Interchangeable
interchangeable cross-reference
interchangeable
258-5200Interchangeable
interchangeable cross-reference
interchangeable
ABU-4/AInterchangeable
interchangeable cross-reference
interchangeable
20942-2Interchangeable
interchangeable cross-reference
interchangeable
841800-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20942-001?
20942-001 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 20942-001?
There are 6 known substitutes for 20942-001: 20942, 813413, 258-5200 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20942-001?
20942-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-351-3192. 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