PartsTable
Technical Data Sheet
10026434 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-277-4876, 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
10026434
NSN: 5331-01-277-4876
FSC: 5331 — O-RING
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
Part Number10026434
NSN5331-01-277-4876
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10026434 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
RC20GF820KInterchangeable
interchangeable cross-reference
interchangeable
745-1306-000Interchangeable
interchangeable cross-reference
interchangeable
4171306-578Interchangeable
interchangeable cross-reference
interchangeable
P67035Interchangeable
interchangeable cross-reference
interchangeable
67035Interchangeable
interchangeable cross-reference
interchangeable
6703500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10026434?
10026434 is a O-RING.
What parts can replace 10026434?
There are 10 known substitutes for 10026434: RC20GF820K, 745-1306-000, 4171306-578 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10026434?
10026434 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-277-4876. This indicates validated use in U.S. government and defense supply chains.
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