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Technical Data Sheet
PartsTable / COMPONENT / 71320301-002
71320301-002 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include construction: SOLID, overall_length: 22.000 INCHES MINIMUM IN, fabrication_method: SOLID, cross-sectional_width: 0.790 INCHES NOMINAL IN, cross-sectional_height: 0.250 INCHES NOMINAL IN, cross-sectional_thickness: 0.050 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-147-2790, 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
71320301-002
NSN: 5330-01-147-2790
FSC: 5330
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
constructionSOLID
overall_length22.000 INCHES MINIMUM IN
fabrication_methodSOLID
cross-sectional_width0.790 INCHES NOMINAL IN
cross-sectional_height0.250 INCHES NOMINAL IN
cross-sectional_thickness0.050 INCHES NOMINAL IN
NSN5330-01-147-2790
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71320301-002 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
•
CROSS-SECTIONAL THICKNESS: 0.050 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.790 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
•
CONSTRUCTION: SOLID
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.050 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.790 INCHES NOMINAL IN
OVERALL LENGTH22.000 INCHES MINIMUM IN
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CONSTRUCTIONSOLID
FABRICATION METHODSOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
7076Interchangeable
interchangeable cross-reference
interchangeable
684-558-9001Interchangeable
interchangeable cross-reference
interchangeable
TL1371Interchangeable
interchangeable cross-reference
interchangeable
506-111Interchangeable
interchangeable cross-reference
interchangeable
139-166-003Interchangeable
interchangeable cross-reference
interchangeable
23615Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71320301-002?
71320301-002 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 71320301-002?
There are 13 known substitutes for 71320301-002: 7076, 684-558-9001, TL1371 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71320301-002?
71320301-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-147-2790. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026