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Technical Data Sheet
PartsTable / O-RING / X5008/12/143/14

X5008/12/143/14 — Technical Data Sheet

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— · 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 cross-sectional_height: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5331-01-232-1473, 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
X5008/12/143/14
NSN: 5331-01-232-1473
FSC: 5331 — O-RING
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
cross-sectional_height0.125 INCHES NOMINAL IN
NSN5331-01-232-1473
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: X5008/12/143/14 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: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
504-8703-002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
85-3047InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
14314InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12Z7513-13InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
107985GP8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
216-7-9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X5008/12/143/14?
X5008/12/143/14 is a O-RING.
What parts can replace X5008/12/143/14?
There are 18 known substitutes for X5008/12/143/14: 504-8703-002, 85-3047, 14314 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X5008/12/143/14?
X5008/12/143/14 is cataloged in the Federal Logistics Information System under NSN 5331-01-232-1473. 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: September 2026