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3151RA PIECE 4 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3151RA PIECE 4: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, material_document_and_classification: QQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-294-4889, 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
3151RA PIECE 4
NSN: 4820-01-294-4889
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
material_document_and_classificationQQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-294-4889
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3151RA PIECE 4 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
3151RAReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3151RA PIECE 4?
3151RA PIECE 4 is a CAP,VALVE.
What parts can replace 3151RA PIECE 4?
There is 1 known substitute for 3151RA PIECE 4: 3151RA. Substitute compatibility should be verified for your specific system.
What is the NSN for 3151RA PIECE 4?
3151RA PIECE 4 is cataloged in the U.S. Government catalog under NSN 4820-01-294-4889. 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.