PartsTable
Technical Data Sheet
71330301-003 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER EXTERNAL, end_item_identification: AIRCRAFT MODEL F-18, material_document_and_classification: ZZ-R-765,CL 3B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE INTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-215-5396, 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
71330301-003
NSN: 5330-01-215-5396
FSC: 5330
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER EXTERNAL
end_item_identificationAIRCRAFT MODEL F-18
material_document_and_classificationZZ-R-765,CL 3B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE INTERNAL
NSN5330-01-215-5396
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71330301-003 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
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765,CL 3B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE INTERNAL
MATERIAL: RUBBER SILICONE CLASS Q INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CL 3B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE INTERNAL
MATERIALRUBBER SILICONE CLASS Q INTERNAL
END ITEM IDENTIFICATIONAIRCRAFT MODEL F-18
MATERIALPLASTIC POLYESTER EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
85313Interchangeable
interchangeable cross-reference
interchangeable
85312Interchangeable
interchangeable cross-reference
interchangeable
37-27Interchangeable
interchangeable cross-reference
interchangeable
71330301-002Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71330301-003?
71330301-003 is a GASKET.
What parts can replace 71330301-003?
There are 4 known substitutes for 71330301-003: 85313, 85312, 37-27 and 1 more. Substitute compatibility should be verified for your specific system.
Is 71330301-003 still available?
71330301-003 is currently cancelled.
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