PartsTable
Technical Data Sheet
PO12406000 ✓ 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 5331-01-240-6000, 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
PO12406000
NSN: 5331-01-240-6000
FSC: 5331 — O-RING
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
Part NumberPO12406000
NSN5331-01-240-6000
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PO12406000 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 8
99-1103-5-D1-S1 PC25Interchangeable
interchangeable cross-reference
interchangeable
ARP568-139E540- 8Interchangeable
interchangeable cross-reference
interchangeable
A6689.139.222Interchangeable
interchangeable cross-reference
interchangeable
2-139E540-80Interchangeable
Same NIIN cross-reference
interchangeable
PO0070NRPInterchangeable
Same NIIN cross-reference
interchangeable
820-5786961-9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PO12406000?
PO12406000 is a O-RING.
What parts can replace PO12406000?
There are 8 known substitutes for PO12406000: 99-1103-5-D1-S1 PC25, ARP568-139E540- 8, A6689.139.222 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PO12406000?
PO12406000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-240-6000. This indicates validated use in U.S. government and defense supply chains.
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