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Technical Data Sheet
PartsTable / COMPONENT / 227346
227346 ✓ 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 RETAINER,PACKING 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 5330-01-421-9490, 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
227346
NSN: 5330-01-421-9490
FSC: 5330
CAGE: 08302 — PACCAR WINCH INC DBA PACCAR WINCH DIVISION (USA)
SPECIFICATIONS
Part Number227346
NSN5330-01-421-9490
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 227346 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 9
181A4389AAInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-2212Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-2212Interchangeable
interchangeable cross-reference
interchangeable
DCM13500UF15VDCInterchangeable
interchangeable cross-reference
interchangeable
24-477Interchangeable
interchangeable cross-reference
interchangeable
42-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 227346?
227346 is a RETAINER,PACKING.
What parts can replace 227346?
There are 9 known substitutes for 227346: 181A4389AA, MIL-DTL-2212, MIL-C-2212 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 227346?
227346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-421-9490. 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