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A231004000539 — CARTRIDGE,NEEDLE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A231004000539: CARTRIDGE,NEEDLE VALVE.

The CARTRIDGE,NEEDLE VALVE is a the manufacturer industrial component. Key specifications include operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-379-0996, 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
A231004000539
NSN: 4820-01-379-0996
FSC: 4820 — Valves, Nonpowered
CAGE: F4749 — CNIM SYSTEMES INDUSTRIELS (FRA)
SPECIFICATIONS
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NSN4820-01-379-0996
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A231004000539 · 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
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SUBSTITUTES & CROSS-REFERENCES 3
NFCC-LCNSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
994103/23Reference document
Same NSN cross-reference
Reference document — Secondary reference
994103A/23Reference 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 A231004000539?
A231004000539 is a CARTRIDGE,NEEDLE VALVE.
What parts can replace A231004000539?
There are 3 known substitutes for A231004000539: NFCC-LCN, 994103/23, 994103A/23. Substitute compatibility should be verified for your specific system.
What is the NSN for A231004000539?
A231004000539 is cataloged in the U.S. Government catalog under NSN 4820-01-379-0996. 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.