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PartsTable / COMPONENT / 15/683
15/683 ✓ 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 15/683 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 5340-01-342-6903, 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
15/683
NSN: 5340-01-342-6903
FSC: 5340
CAGE: U0100 — TRELLEBORG INDUSTRIAL AVS (GBR)
SPECIFICATIONS
Part Number15/683
NSN5340-01-342-6903
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 15/683 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
•
STYLE DESIGNATOR: ROUND TOP FLANGE
•
MATERIAL: RUBBER NATURAL
•
SHANK DIAMETER: 1.125 INCHES NOMINAL IN
•
SHANK LENGTH: 0.880 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORROUND TOP FLANGE
MATERIALRUBBER NATURAL
OVERALL HEIGHT3.590 INCHES NOMINAL IN
SHANK DIAMETER1.125 INCHES NOMINAL IN
SHANK LENGTH0.880 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER3.000 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL ALSO INCLUDES STEEL;FLAT ON TWO SIDES OF BUMPER
END ITEM IDENTIFICATIONM119A1 HOW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1002199-P3Interchangeable
interchangeable cross-reference
interchangeable
K-24780Interchangeable
interchangeable cross-reference
interchangeable
912160Interchangeable
interchangeable cross-reference
interchangeable
15683Interchangeable
interchangeable cross-reference
interchangeable
8848-100Interchangeable
interchangeable cross-reference
interchangeable
600-59144-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15/683?
15/683 is a 15/683.
What parts can replace 15/683?
There are 9 known substitutes for 15/683: 1002199-P3, K-24780, 912160 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15/683?
15/683 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-342-6903. 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