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Technical Data Sheet
PartsTable / COMPONENT / 21347-850-1
21347-850-1 ✓ 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

SLEEVE AND SLIDE,DIRECTIONAL CON. Key specifications include slide_material: STEEL, sleeve_material: STEEL, end_item_identification: VALVE ASSEMBLY;SARGENT CONTROLS;MODEL 21347-001;W/S CODE JG, valve_design_control_activity: 78062, valve_model_number_for_which_designed: 21347-001. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-400-2079, 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
21347-850-1
NSN: 4810-01-400-2079
FSC: 4810
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
slide_materialSTEEL
sleeve_materialSTEEL
end_item_identificationVALVE ASSEMBLY;SARGENT CONTROLS;MODEL 21347-001;W/S CODE JG
valve_design_control_activity78062
valve_model_number_for_which_designed21347-001
NSN4810-01-400-2079
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21347-850-1 · 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
•
SLEEVE MATERIAL: STEEL
•
VALVE DESIGN CONTROL ACTIVITY: 78062
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 21347-001
•
SLIDE MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SLEEVE MATERIALSTEEL
VALVE DESIGN CONTROL ACTIVITY78062
VALVE MODEL NUMBER FOR WHICH DESIGNED21347-001
SLIDE MATERIALSTEEL
END ITEM IDENTIFICATIONVALVE ASSEMBLY;SARGENT CONTROLS;MODEL 21347-001;W/S CODE JG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
37761Interchangeable
interchangeable cross-reference
interchangeable
61740Interchangeable
interchangeable cross-reference
interchangeable
628TAPERNO2-5-8DIAInterchangeable
interchangeable cross-reference
interchangeable
21-347Interchangeable
interchangeable cross-reference
interchangeable
M400-D4AInterchangeable
interchangeable cross-reference
interchangeable
21347-1001-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21347-850-1?
21347-850-1 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What parts can replace 21347-850-1?
There are 10 known substitutes for 21347-850-1: 37761, 61740, 628TAPERNO2-5-8DIA and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21347-850-1?
21347-850-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-400-2079. 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