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NB39843372 — NB39843372

✓ Government record, cited
LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC · ORING SEAL
PRODUCT OVERVIEW

NB39843372: NB39843372.

The NB39843372 is a LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC industrial component. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-455-7665, 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
NB39843372
NSN: 5331-01-455-7665
FSC: 5331 — O-ring
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberNB39843372
ManufacturerLESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC
NSN5331-01-455-7665
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NB39843372 MFR: LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
NB398433072Reference document
Same NSN cross-reference
Reference document — Secondary reference
E3355 6.00 IPS PC 37Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B398433-72Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NB39843372?
NB39843372 is a NB39843372 manufactured by LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC.
What parts can replace NB39843372?
There are 3 known substitutes for NB39843372: NB398433072, E3355 6.00 IPS PC 37, B398433-72. Substitute compatibility should be verified for your specific system.
What is the NSN for NB39843372?
NB39843372 is cataloged in the U.S. Government catalog under NSN 5331-01-455-7665. This indicates validated use in U.S. government and defense supply chains.
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