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B227531-42 — B227531-42

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B227531-42: B227531-42.

The B227531-42 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-5045, 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
B227531-42
NSN: 4820-01-455-5045
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberB227531-42
NSN4820-01-455-5045
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B227531-42 · 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
E3355Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
E3355 6.00 IPS PC 31Same 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 B227531-42?
B227531-42 is a B227531-42.
What parts can replace B227531-42?
There are 2 known substitutes for B227531-42: E3355, E3355 6.00 IPS PC 31. Substitute compatibility should be verified for your specific system.
What is the NSN for B227531-42?
B227531-42 is cataloged in the U.S. Government catalog under NSN 4820-01-455-5045. This indicates validated use in U.S. government and defense supply chains.
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