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Technical Data Sheet

K426-17 — Technical Data Sheet

✓ 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 end_item_identification: OUTBOARD ASSY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5331-01-602-1035, 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
K426-17
NSN: 5331-01-602-1035
FSC: 5331 — O-RING
CAGE: Z0525 — JOHN VALVES PTY LTD (AUS)
SPECIFICATIONS
end_item_identificationOUTBOARD ASSY
NSN5331-01-602-1035
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: K426-17 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
END ITEM IDENTIFICATIONOUTBOARD ASSY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
10832InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C148-2-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10832-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
108InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
200SInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9A34InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K426-17?
K426-17 is a O-RING.
What parts can replace K426-17?
There are 14 known substitutes for K426-17: 10832, C148-2-3, 10832-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K426-17?
K426-17 is cataloged in the Federal Logistics Information System under NSN 5331-01-602-1035. This indicates validated use in U.S. government and defense supply chains.
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