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719442 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

719442: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-155-3408, 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
719442
NSN: 5331-01-155-3408
FSC: 5331 — O-ring
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
Part Number719442
NSN5331-01-155-3408
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 719442 MFR: OEM ⚠ 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 1
32213Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 719442?
719442 is a O-RING.
What parts can replace 719442?
There is 1 known substitute for 719442: 32213. Substitute compatibility should be verified for your specific system.
What is the NSN for 719442?
719442 is cataloged in the U.S. Government catalog under NSN 5331-01-155-3408. This indicates validated use in U.S. government and defense supply chains.
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