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1-275172 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1-275172: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: SH-60B AVIONICS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-780-2476, 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
1-275172
NSN: 4820-00-780-2476
FSC: 4820 — Valves, Nonpowered
CAGE: 88807 — NEAC COMPRESSOR SERVICE USA INC (USA)
SPECIFICATIONS
end_item_identificationSH-60B AVIONICS
NSN4820-00-780-2476
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1-275172 · 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 1
63112AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-275172?
1-275172 is a SEAT,VALVE.
What parts can replace 1-275172?
There is 1 known substitute for 1-275172: 63112A. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-275172?
1-275172 is cataloged in the U.S. Government catalog under NSN 4820-00-780-2476. This indicates validated use in U.S. government and defense supply chains.
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