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03-1144-03-01-01 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

03-1144-03-01-01: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. This part is cataloged in the U.S. Government catalog under NSN 4820-01-187-9888, 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
03-1144-03-01-01
NSN: 4820-01-187-9888
FSC: 4820 — Valves, Nonpowered
CAGE: 33384 — POSI-SEAL INTERNATIONAL INC (USA)
SPECIFICATIONS
Part Number03-1144-03-01-01
NSN4820-01-187-9888
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 03-1144-03-01-01 · 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
SUBSTITUTES & CROSS-REFERENCES 4
03-1312-2111-1-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
A31A402Reference document
Same NSN cross-reference
Reference document — Secondary reference
03-13122-01-1-11-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3203511Reference 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 03-1144-03-01-01?
03-1144-03-01-01 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 03-1144-03-01-01?
There are 4 known substitutes for 03-1144-03-01-01: 03-1312-2111-1-1, A31A402, 03-13122-01-1-11-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03-1144-03-01-01?
03-1144-03-01-01 is cataloged in the U.S. Government catalog under NSN 4820-01-187-9888. This indicates validated use in U.S. government and defense supply chains.
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