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Technical Data Sheet
PartsTable / COMPONENT / 13/8X1/4
13/8X1/4 ✓ 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 13/8X1/4 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 5340-01-520-5776, 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
13/8X1/4
NSN: 5340-01-520-5776
FSC: 5340
CAGE: 63576 — HEIL TRAILER INTERNATIONAL LLC (USA)
SPECIFICATIONS
Part Number13/8X1/4
NSN5340-01-520-5776
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13/8X1/4 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTUBE 1-3/8 INCH OVERALL DIAMETER BY 1/4 INCH WALL DOM IN
END ITEM IDENTIFICATIONNSN 2330-01-458-2061 LOW BED SEMITRAILER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
19207Interchangeable
interchangeable cross-reference
interchangeable
35111Interchangeable
interchangeable cross-reference
interchangeable
93871Interchangeable
interchangeable cross-reference
interchangeable
J-C-580S06CF3/14SRSJInterchangeable
interchangeable cross-reference
interchangeable
J-C-580S06CK3/14SRNJInterchangeable
interchangeable cross-reference
interchangeable
4-03312-006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13/8X1/4?
13/8X1/4 is a 13/8X1/4.
What parts can replace 13/8X1/4?
There are 17 known substitutes for 13/8X1/4: 19207, 35111, 93871 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13/8X1/4?
13/8X1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-520-5776. 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