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Technical Data Sheet
PartsTable / O-RING / 112571-2
112571-2 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, cross-sectional_height: 0.067 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 5331-00-547-3797, 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
112571-2
NSN: 5331-00-547-3797
FSC: 5331 — O-RING
CAGE: 71895 — COLLINS ENGINE NOZZLES, INC (USA)
SPECIFICATIONS
materialRUBBER
cross-sectional_height0.067 INCHES NOMINAL IN
NSN5331-00-547-3797
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 112571-2 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 HEIGHT: 0.067 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.067 INCHES NOMINAL IN
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
WEB3529AInterchangeable
interchangeable cross-reference
interchangeable
1883611Interchangeable
interchangeable cross-reference
interchangeable
6014AInterchangeable
interchangeable cross-reference
interchangeable
989108-38BInterchangeable
interchangeable cross-reference
interchangeable
100872Interchangeable
interchangeable cross-reference
interchangeable
17145Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 112571-2?
112571-2 is a O-RING.
What parts can replace 112571-2?
There are 11 known substitutes for 112571-2: WEB3529A, 1883611, 6014A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 112571-2?
112571-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-547-3797. 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