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3348861 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3348861: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: ITEM O-RING DIMINSIONS:1/4X20X1.0, end_item_identification: CUMMINS K38 ENGINE, part_name_assigned_by_controlling_agency: SEAL NONMETALLIC. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-672-0246, 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
3348861
NSN: 5331-01-672-0246
FSC: 5331 — O-ring
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
special_featuresITEM O-RING DIMINSIONS:1/4X20X1.0
end_item_identificationCUMMINS K38 ENGINE
part_name_assigned_by_controlling_agencySEAL NONMETALLIC
NSN5331-01-672-0246
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3348861 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM O-RING DIMINSIONS:1/4X20X1.0
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL NONMETALLIC
END ITEM IDENTIFICATIONCUMMINS K38 ENGINE
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

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 3348861?
3348861 is a O-RING.
What is the NSN for 3348861?
3348861 is cataloged in the U.S. Government catalog under NSN 5331-01-672-0246. This indicates validated use in U.S. government and defense supply chains.
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