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Technical Data Sheet
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7743730 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7743730: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-774-3730, 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
7743730
NSN: 5330-00-774-3730
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number7743730
NSN5330-00-774-3730
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7743730 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 6
GPW9035BReference document
Same NSN cross-reference
Reference document — Secondary reference
A1275Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1275Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GPW9035AReference document
Same NSN cross-reference
Reference document — Secondary reference
GPW9035Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
850024Reference 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 7743730?
7743730 is a GASKET.
What parts can replace 7743730?
There are 6 known substitutes for 7743730: GPW9035B, A1275, 1275 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7743730?
7743730 is cataloged in the U.S. Government catalog under NSN 5330-00-774-3730. This indicates validated use in U.S. government and defense supply chains.
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