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678424 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

678424: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OR SILICONE OVERALL, overall_width: 20.32 MILLIMETERS NOMINAL MM, overall_height: 10.16 MILLIMETERS NOMINAL MM, overall_length: 7.62 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-708-6777, 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
678424
NSN: 5330-01-708-6777
FSC: 5330 — Packing and Gasket Materials
CAGE: F1537 — SOCIETE INDUSTRIELLE POUR LE DEVELOPPEMENT DE LA SECURITE (FRA)
SPECIFICATIONS
materialRUBBER OR SILICONE OVERALL
overall_width20.32 MILLIMETERS NOMINAL MM
overall_height10.16 MILLIMETERS NOMINAL MM
overall_length7.62 MILLIMETERS NOMINAL MM
NSN5330-01-708-6777
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 678424 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
•
COLOR: BLUE
•
MATERIAL: RUBBER OR SILICONE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT10.16 MILLIMETERS NOMINAL MM
OVERALL LENGTH7.62 MILLIMETERS NOMINAL MM
OVERALL WIDTH20.32 MILLIMETERS NOMINAL MM
COLORBLUE
MATERIALRUBBER OR SILICONE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
794272Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 678424?
678424 is a GASKET.
What parts can replace 678424?
There is 1 known substitute for 678424: 794272. Substitute compatibility should be verified for your specific system.
What is the NSN for 678424?
678424 is cataloged in the U.S. Government catalog under NSN 5330-01-708-6777. This indicates validated use in U.S. government and defense supply chains.
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