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40531-908 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40531-908: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, length: 0.0620 INCHES NOMINAL SHOULDER IN, material: COPPER ALLOY 922 BODY, body_size: 10, body_style: STRAIGHT THRU, shaft_type: ROUND, SLOTTED SINGLE SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-473-1555, 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
40531-908
NSN: 4820-01-473-1555
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
length0.0620 INCHES NOMINAL SHOULDER IN
materialCOPPER ALLOY 922 BODY
body_size10
body_styleSTRAIGHT THRU
shaft_typeROUND, SLOTTED SINGLE SHAFT
pilot_length0.0380 INCHES NOMINAL IN
shaft_length0.3750 INCHES NOMINAL SINGLE SHAFT IN
overall_length1.6310 INCHES MAXIMUM IN
pilot_diameter0.5000 INCHES NOMINAL IN
shaft_diameter0.0900 INCHES NOMINAL SINGLE SHAFT IN
undercut_width0.0620 INCHES NOMINAL IN
NSN4820-01-473-1555
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40531-908 · 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
40531-9Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 40531-908?
40531-908 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40531-908?
There is 1 known substitute for 40531-908: 40531-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 40531-908?
40531-908 is cataloged in the U.S. Government catalog under NSN 4820-01-473-1555. This indicates validated use in U.S. government and defense supply chains.
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