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8-063-303 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8-063-303: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include cross-sectional_shape_style: RECTANGULAR METAL, material_document_and_classification: QQ-C-576 FED SPEC ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-436-7243, 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
8-063-303
NSN: 5330-00-436-7243
NIINs: 004367243, 011997859
FSC: 5330 — Packing and Gasket Materials
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)
SPECIFICATIONS
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationQQ-C-576 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-436-7243
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-063-303 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 1
55653Reference 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 8-063-303?
8-063-303 is a GASKET.
What parts can replace 8-063-303?
There is 1 known substitute for 8-063-303: 55653. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-063-303?
8-063-303 is cataloged in the U.S. Government catalog under NSN 5330-00-436-7243. This indicates validated use in U.S. government and defense supply chains.
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