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Technical Data Sheet
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GA407748 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GA407748: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-718-0072, 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
GA407748
NSN: 5330-00-718-0072
FSC: 5330 — Packing and Gasket Materials
CAGE: 01843 — AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL (USA)
SPECIFICATIONS
Part NumberGA407748
NSN5330-00-718-0072
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GA407748 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 2
79-GA407748Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GA1015Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GA407748?
GA407748 is a GASKET.
What parts can replace GA407748?
There are 2 known substitutes for GA407748: 79-GA407748, GA1015. Substitute compatibility should be verified for your specific system.
What is the NSN for GA407748?
GA407748 is cataloged in the U.S. Government catalog under NSN 5330-00-718-0072. This indicates validated use in U.S. government and defense supply chains.
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