PartsTable
Technical Data Sheet
CPS126620 ✓ 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 5331-01-425-7718, 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
CPS126620
NSN: 5331-01-425-7718
FSC: 5331 — O-RING
CAGE: 0L795 — KE MARINE INC DBA KE MARINE INC (USA)
SPECIFICATIONS
Part NumberCPS126620
NSN5331-01-425-7718
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CPS126620 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 2
126458Interchangeable
interchangeable cross-reference
interchangeable
126620Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CPS126620?
CPS126620 is a O-RING.
What parts can replace CPS126620?
There are 2 known substitutes for CPS126620: 126458, 126620. Substitute compatibility should be verified for your specific system.
What is the NSN for CPS126620?
CPS126620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-425-7718. This indicates validated use in U.S. government and defense supply chains.
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