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1001378 — O-RING

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

1001378: O-RING.

The O-RING is a 3M industrial component. Key specifications include end_item_identification: 2320-01-529-2249, TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-285-4810, 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
1001378
NSN: 5331-01-285-4810
NIINs: 012854810, 015469160
FSC: 5331 — O-ring
CAGE: 32862 — SHIPS MACHINERY INTERNATIONAL, INC. (USA)
SPECIFICATIONS
end_item_identification2320-01-529-2249, TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
NSN5331-01-285-4810
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1001378 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1001378?
1001378 is a O-RING manufactured by 3M.
What is the NSN for 1001378?
1001378 is cataloged in the U.S. Government catalog under NSN 5331-01-285-4810. This indicates validated use in U.S. government and defense supply chains.
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