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Technical Data Sheet
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1773310 — GASKET SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1773310: GASKET SET.

The GASKET SET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-434-0846, 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
1773310
NSN: 5330-01-434-0846
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number1773310
NSN5330-01-434-0846
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1773310 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 3
1371731Reference document
Same NSN cross-reference
Reference document — Secondary reference
1523917Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
U5LT0178Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1773310?
1773310 is a GASKET SET.
What parts can replace 1773310?
There are 3 known substitutes for 1773310: 1371731, 1523917, U5LT0178. Substitute compatibility should be verified for your specific system.
What is the NSN for 1773310?
1773310 is cataloged in the U.S. Government catalog under NSN 5330-01-434-0846. This indicates validated use in U.S. government and defense supply chains.
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