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Technical Data Sheet
PartsTable / O-RING / 772-8329001 ITEM NO 2
772-8329001 ITEM NO 2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-165-1941, 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
772-8329001 ITEM NO 2
NSN: 5331-00-165-1941
FSC: 5331 — O-RING
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number772-8329001 ITEM NO 2
NSN5331-00-165-1941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 772-8329001 ITEM NO 2 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
AMS3209Interchangeable
interchangeable cross-reference
interchangeable
2-214C873-70Interchangeable
interchangeable cross-reference
interchangeable
2-214C557-7Interchangeable
interchangeable cross-reference
interchangeable
AS3209-214Interchangeable
interchangeable cross-reference
interchangeable
701971Interchangeable
interchangeable cross-reference
interchangeable
CA212PLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 772-8329001 ITEM NO 2?
772-8329001 ITEM NO 2 is a O-RING.
What parts can replace 772-8329001 ITEM NO 2?
There are 29 known substitutes for 772-8329001 ITEM NO 2: AMS3209, 2-214C873-70, 2-214C557-7 and 26 more. Substitute compatibility should be verified for your specific system.
Is 772-8329001 ITEM NO 2 still available?
772-8329001 ITEM NO 2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026