PartsTable
Technical Data Sheet

1/2 P-ST-476 — DISK,RUPTURABLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1/2 P-ST-476: DISK,RUPTURABLE.

The DISK,RUPTURABLE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-375-7618, 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
1/2 P-ST-476
NSN: 4820-01-375-7618
FSC: 4820 — Valves, Nonpowered
CAGE: 06370 — FIKE CORPORATION (USA)
SPECIFICATIONS
Part Number1/2 P-ST-476
NSN4820-01-375-7618
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1/2 P-ST-476 · 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 2
1426AS135Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
1426AS135-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1/2 P-ST-476?
1/2 P-ST-476 is a DISK,RUPTURABLE.
What parts can replace 1/2 P-ST-476?
There are 2 known substitutes for 1/2 P-ST-476: 1426AS135, 1426AS135-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/2 P-ST-476?
1/2 P-ST-476 is cataloged in the U.S. Government catalog under NSN 4820-01-375-7618. This indicates validated use in U.S. government and defense supply chains.
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