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Technical Data Sheet
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6776456 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6776456: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-540-8191, 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
6776456
NSN: 5330-01-540-8191
NIINs: 015408191, 016527746
FSC: 5330 — Packing and Gasket Materials
CAGE: 90566 — CLAYTON HILL GREENHOUSE CO DIV TIMOTHY HILL (USA)
SPECIFICATIONS
Part Number6776456
NSN5330-01-540-8191
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6776456 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 5
3489849Reference document
Same NSN cross-reference
Reference document — Secondary reference
1000397Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL2147888Reference document
Same NSN cross-reference
Reference document — Informative reference only
12419077Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3696240C1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6776456?
6776456 is a GASKET.
What parts can replace 6776456?
There are 5 known substitutes for 6776456: 3489849, 1000397, 5330PL2147888 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6776456?
6776456 is cataloged in the U.S. Government catalog under NSN 5330-01-540-8191. This indicates validated use in U.S. government and defense supply chains.
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