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Technical Data Sheet
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1002023 — O-RING

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

1002023: O-RING.

The O-RING is a 3M industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-159-9372, 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
1002023
NSN: 5331-01-159-9372
FSC: 5331 — O-ring
CAGE: 01FK3 — OERLIKON METCO US INC (USA)
SPECIFICATIONS
Part Number1002023
Manufacturer3M
NSN5331-01-159-9372
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1002023 MFR: 3M ⚠ 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
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
12E186Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1002023?
1002023 is a O-RING manufactured by 3M.
What parts can replace 1002023?
There is 1 known substitute for 1002023: 12E186. Substitute compatibility should be verified for your specific system.
What is the NSN for 1002023?
1002023 is cataloged in the U.S. Government catalog under NSN 5331-01-159-9372. This indicates validated use in U.S. government and defense supply chains.
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