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731497-3 NON-ASBESTOS — 731497-3 NON-ASBESTOS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

731497-3 NON-ASBESTOS: 731497-3 NON-ASBESTOS.

The 731497-3 NON-ASBESTOS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-454-4369, 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
731497-3 NON-ASBESTOS
NSN: 5330-01-454-4369
FSC: 5330 — Packing and Gasket Materials
CAGE: 44114 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
Part Number731497-3 NON-ASBESTOS
NSN5330-01-454-4369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 731497-3 NON-ASBESTOS 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
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: N-8090 CAGEC 79127 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 1.562 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONN-8090 CAGEC 79127 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.500 INCHES NOMINAL IN
APERTURE DIAMETER1.562 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.765 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESCONTAINS NON-ASBESTOS MATERIAL
SUBSTITUTES & CROSS-REFERENCES 1
731497-3Reference 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 731497-3 NON-ASBESTOS?
731497-3 NON-ASBESTOS is a 731497-3 NON-ASBESTOS.
What parts can replace 731497-3 NON-ASBESTOS?
There is 1 known substitute for 731497-3 NON-ASBESTOS: 731497-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 731497-3 NON-ASBESTOS?
731497-3 NON-ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-454-4369. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.