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631B22-3 — LEVER,SHOCK-LOCK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

631B22-3: LEVER,SHOCK-LOCK,VALVE.

The LEVER,SHOCK-LOCK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, material_document_and_classification: MIL-S-17509,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-093-7365, 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
631B22-3
NSN: 4820-01-093-7365
NIINs: 010937365, 014179858
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
material_document_and_classificationMIL-S-17509,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-093-7365
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 631B22-3 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CORROSION RESISTING STEEL MATERIAL PER MIL-S-17509 GRADE 18-9,CLASS 1
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCORROSION RESISTING STEEL MATERIAL PER MIL-S-17509 GRADE 18-9,CLASS 1
END ITEM IDENTIFICATION4820-01-059-6101 CONTROL VALVE
SUBSTITUTES & CROSS-REFERENCES 3
20380-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20380-001 FIND 30Reference document
Same NSN cross-reference
Reference document — Secondary reference
8-52N-589Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 631B22-3?
631B22-3 is a LEVER,SHOCK-LOCK,VALVE.
What parts can replace 631B22-3?
There are 3 known substitutes for 631B22-3: 20380-001, 20380-001 FIND 30, 8-52N-589. Substitute compatibility should be verified for your specific system.
What is the NSN for 631B22-3?
631B22-3 is cataloged in the U.S. Government catalog under NSN 4820-01-093-7365. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.