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Technical Data Sheet
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3W0773 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3W0773: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, bolt_hole_quantity: 23. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-099-0976, 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
3W0773
NSN: 5330-01-099-0976
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCELLULOSE OVERALL
bolt_hole_quantity23
end_item_identificationW/S: TARAWA CLASS LHA; TRUCK, FL (M4K); CRANE (RT41AA); LANDING CRAFT AIR CUSHION (LCAC); SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); WHICBEY ISLAND CLASS LSD; FMS-NEWPORT CLASS LST
NSN5330-01-099-0976
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3W0773 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
•
BOLT HOLE QUANTITY: 23
•
MATERIAL: CELLULOSE OVERALL
TECHNICAL CHARACTERISTICS
BOLT HOLE QUANTITY23
END ITEM IDENTIFICATIONW/S: TARAWA CLASS LHA; TRUCK, FL (M4K); CRANE (RT41AA); LANDING CRAFT AIR CUSHION (LCAC); SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); WHICBEY ISLAND CLASS LSD; FMS-NEWPORT CLASS LST
MATERIALCELLULOSE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
236646Reference document
Same NSN cross-reference
Reference document — Secondary reference
28217Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3W0773?
3W0773 is a GASKET.
What parts can replace 3W0773?
There are 2 known substitutes for 3W0773: 236646, 28217. Substitute compatibility should be verified for your specific system.
What is the NSN for 3W0773?
3W0773 is cataloged in the U.S. Government catalog under NSN 5330-01-099-0976. This indicates validated use in U.S. government and defense supply chains.
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