PartsTable
Technical Data Sheet
PartsTable / O-RING / N8-62.7X4.54MM
N8-62.7X4.54MM ✓ 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 N8-62.7X4.54MM 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 5331-00-753-1845, 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
N8-62.7X4.54MM
NSN: 5331-00-753-1845
FSC: 5331 — O-RING
CAGE: Z5287 — INTERNATIONAL SEAL CO AUST PTY LTD (AUS)
SPECIFICATIONS
Part NumberN8-62.7X4.54MM
NSN5331-00-753-1845
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N8-62.7X4.54MM 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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10380015Interchangeable
interchangeable cross-reference
interchangeable
5120PL1766488Interchangeable
interchangeable cross-reference
interchangeable
0187-029-000Interchangeable
interchangeable cross-reference
interchangeable
29-488Interchangeable
interchangeable cross-reference
interchangeable
5331PL0653120Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N8-62.7X4.54MM?
N8-62.7X4.54MM is a N8-62.7X4.54MM.
What parts can replace N8-62.7X4.54MM?
There are 5 known substitutes for N8-62.7X4.54MM: 10380015, 5120PL1766488, 0187-029-000 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N8-62.7X4.54MM?
N8-62.7X4.54MM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-753-1845. 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