PartsTable
Technical Data Sheet
12163-82121 ✓ 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 5330-01-169-6408, 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
12163-82121
NSN: 5330-01-169-6408
FSC: 5330
CAGE: 61888 — TCM AMERICA, INC SC (USA)
SPECIFICATIONS
Part Number12163-82121
NSN5330-01-169-6408
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12163-82121 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 7
100207Interchangeable
interchangeable cross-reference
interchangeable
7729384Interchangeable
interchangeable cross-reference
interchangeable
4180-21-51S-7X17Interchangeable
interchangeable cross-reference
interchangeable
09408Interchangeable
interchangeable cross-reference
interchangeable
009408Interchangeable
interchangeable cross-reference
interchangeable
60-HM4-2.75-316Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12163-82121?
12163-82121 is a RETAINER,PACKING.
What parts can replace 12163-82121?
There are 7 known substitutes for 12163-82121: 100207, 7729384, 4180-21-51S-7X17 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12163-82121?
12163-82121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-169-6408. This indicates validated use in U.S. government and defense supply chains.
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