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649-393-034-0 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

649-393-034-0: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-166-8394, 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
649-393-034-0
NSN: 5331-00-166-8394
FSC: 5331 — O-ring
CAGE: 58828 — CFM INTERNATIONAL INC DBA CFM INTERNATIONAL (USA)
SPECIFICATIONS
Part Number649-393-034-0
NSN5331-00-166-8394
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 649-393-034-0 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 7
10023217Reference document
Same NSN cross-reference
Reference document — Secondary reference
M83248/1-034Reference document
Same NSN cross-reference
Reference document — Secondary reference
0630-3034Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AMS7276Reference document
Same NSN cross-reference
Reference document — Secondary reference
ARP568-034Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
J221P034Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 649-393-034-0?
649-393-034-0 is a O-RING.
What parts can replace 649-393-034-0?
There are 7 known substitutes for 649-393-034-0: 10023217, M83248/1-034, 0630-3034 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 649-393-034-0?
649-393-034-0 is cataloged in the U.S. Government catalog under NSN 5331-00-166-8394. This indicates validated use in U.S. government and defense supply chains.
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