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LF-40280 — HEAD,SAFETY,PRESSURE RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LF-40280: HEAD,SAFETY,PRESSURE RELIEF.

The HEAD,SAFETY,PRESSURE RELIEF is a the manufacturer industrial component. Key specifications include burst_pressure: 235.0 PRESSURE POUNDS PER SQUARE INCH GAGE, special_features: INLET 0.375 IN; OUTLET 0.375 IN; MATL BRASS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-449-8222, 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
LF-40280
NSN: 4820-01-449-8222
FSC: 4820 — Valves, Nonpowered
CAGE: K3586 — LIGHTFOOT DEFENCE LIMITED (GBR)
SPECIFICATIONS
burst_pressure235.0 PRESSURE POUNDS PER SQUARE INCH GAGE
special_featuresINLET 0.375 IN; OUTLET 0.375 IN; MATL BRASS IN
NSN4820-01-449-8222
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LF-40280 · 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
KEY FEATURES
•
BURST PRESSURE: 235.0 PRESSURE POUNDS PER SQUARE INCH GAGE
TECHNICAL CHARACTERISTICS
BURST PRESSURE235.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURESINLET 0.375 IN; OUTLET 0.375 IN; MATL BRASS IN
SUBSTITUTES & CROSS-REFERENCES 5
298514Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5526-16.2 BAR-CESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5526-235Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KWMLCF.001.181Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20J23491Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LF-40280?
LF-40280 is a HEAD,SAFETY,PRESSURE RELIEF.
What parts can replace LF-40280?
There are 5 known substitutes for LF-40280: 298514, 5526-16.2 BAR-CE, 5526-235 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LF-40280?
LF-40280 is cataloged in the U.S. Government catalog under NSN 4820-01-449-8222. This indicates validated use in U.S. government and defense supply chains.
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