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Technical Data Sheet
PartsTable / O-RING / 71518/710701
71518/710701 ✓ 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 71518/710701 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-903-3955, 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
71518/710701
NSN: 5331-00-903-3955
FSC: 5331 — O-RING
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
Part Number71518/710701
NSN5331-00-903-3955
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71518/710701 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
•
CENTER HOLE DIAMETER: 0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
150-WInterchangeable
interchangeable cross-reference
interchangeable
MMI-10752Interchangeable
interchangeable cross-reference
interchangeable
9120-0001Interchangeable
interchangeable cross-reference
interchangeable
06365-01Interchangeable
interchangeable cross-reference
interchangeable
CDD4370-01Interchangeable
interchangeable cross-reference
interchangeable
7151-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71518/710701?
71518/710701 is a 71518/710701.
What parts can replace 71518/710701?
There are 8 known substitutes for 71518/710701: 150-W, MMI-10752, 9120-0001 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71518/710701?
71518/710701 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-903-3955. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026