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000306779 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

000306779: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-349-9405, 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
000306779
NSN: 5331-01-349-9405
FSC: 5331 — O-ring
CAGE: 62681 — FLENDER CORPORATION DBA FOREIGN PARENT IS A FRIEDR FLENDER AG BOCHOLT GERMANY. (USA)
SPECIFICATIONS
Part Number000306779
NSN5331-01-349-9405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 000306779 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 4
0Z5748789 ITEM 41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1Z5748789 ITEM 41Reference document
Same NSN cross-reference
Reference document — Secondary reference
YMD-5553-R ITEM 41Reference document
Same NSN cross-reference
Reference document — Secondary reference
306779Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 000306779?
000306779 is a O-RING.
What parts can replace 000306779?
There are 4 known substitutes for 000306779: 0Z5748789 ITEM 41, 1Z5748789 ITEM 41, YMD-5553-R ITEM 41 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 000306779?
000306779 is cataloged in the U.S. Government catalog under NSN 5331-01-349-9405. This indicates validated use in U.S. government and defense supply chains.
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