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3958414 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3958414: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: REF DATA LITERATURE FOR THIS ITEM INCLUDES: OPTION NO. IS AC9146-02, AND GROUP NO.

IS 10.04, end_item_identification: BUTTERFLY VALVE; ENGINE,DIESEL,5.9-380 OR 5.9-230, part_name_assigned_by_controlling_agency: SEAL,O-RING. This part is cataloged in the U.S. Government catalog under NSN 5331-01-530-5795, 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
3958414
NSN: 5331-01-530-5795
FSC: 5331 — O-ring
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
special_featuresREF DATA LITERATURE FOR THIS ITEM INCLUDES: OPTION NO. IS AC9146-02, AND GROUP NO. IS 10.04
end_item_identificationBUTTERFLY VALVE; ENGINE,DIESEL,5.9-380 OR 5.9-230
part_name_assigned_by_controlling_agencySEAL,O-RING
NSN5331-01-530-5795
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3958414 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 FEATURESREF DATA LITERATURE FOR THIS ITEM INCLUDES: OPTION NO. IS AC9146-02, AND GROUP NO. IS 10.04
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,O-RING
END ITEM IDENTIFICATIONBUTTERFLY VALVE; ENGINE,DIESEL,5.9-380 OR 5.9-230
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 2
02/911615Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0742847Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3958414?
3958414 is a O-RING.
What parts can replace 3958414?
There are 2 known substitutes for 3958414: 02/911615, 0742847. Substitute compatibility should be verified for your specific system.
What is the NSN for 3958414?
3958414 is cataloged in the U.S. Government catalog under NSN 5331-01-530-5795. This indicates validated use in U.S. government and defense supply chains.
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