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Technical Data Sheet
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3926047 — 3926047

✓ Government record, cited
CUMMINS INC. · ORING SEAL
PRODUCT OVERVIEW

3926047: 3926047.

The 3926047 is a CUMMINS INC. industrial component. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-453-7143, 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
3926047
NSN: 5331-01-453-7143
FSC: 5331 — O-ring
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
Part Number3926047
ManufacturerCUMMINS INC.
NSN5331-01-453-7143
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3926047 MFR: CUMMINS INC. ⚠ 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3926047?
3926047 is a 3926047 manufactured by CUMMINS INC..
What is the NSN for 3926047?
3926047 is cataloged in the U.S. Government catalog under NSN 5331-01-453-7143. This indicates validated use in U.S. government and defense supply chains.
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