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31G22 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

31G22: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: FOUR-WAY,3 POSITION,HARDEN SPOOL,DOUBLE ACTING CYLINDER,SPRING LOADED,1500 PSI MAX PRESSURE RATING,16 GPM CAPACITY, end_item_identification: AIRPORT RUNWAY SWEEPER,SICARD MODEL SW-112. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-992-3946, 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
31G22
NSN: 4820-00-992-3946
FSC: 4820 — Valves, Nonpowered
CAGE: 0MKW7 — MINNPAR, LLC DBA MINNPAR (USA)
SPECIFICATIONS
special_featuresFOUR-WAY,3 POSITION,HARDEN SPOOL,DOUBLE ACTING CYLINDER,SPRING LOADED,1500 PSI MAX PRESSURE RATING,16 GPM CAPACITY
end_item_identificationAIRPORT RUNWAY SWEEPER,SICARD MODEL SW-112
NSN4820-00-992-3946
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 31G22 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFOUR-WAY,3 POSITION,HARDEN SPOOL,DOUBLE ACTING CYLINDER,SPRING LOADED,1500 PSI MAX PRESSURE RATING,16 GPM CAPACITY
END ITEM IDENTIFICATIONAIRPORT RUNWAY SWEEPER,SICARD MODEL SW-112
SUBSTITUTES & CROSS-REFERENCES 1
400HReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31G22?
31G22 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 31G22?
There is 1 known substitute for 31G22: 400H. Substitute compatibility should be verified for your specific system.
What is the NSN for 31G22?
31G22 is cataloged in the U.S. Government catalog under NSN 4820-00-992-3946. 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.