PartsTable
Technical Data Sheet
1P-4278 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 1P-4278 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-01-063-0674, 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
1P-4278
NSN: 5342-01-063-0674
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number1P-4278
NSN5342-01-063-0674
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1P-4278 TITLE COMPONENT PN 1P-4278 MFR 1P-4278
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
58578-1Interchangeable
interchangeable cross-reference
interchangeable
M4SInterchangeable
interchangeable cross-reference
interchangeable
105-27-6Interchangeable
interchangeable cross-reference
interchangeable
MMP92368Interchangeable
interchangeable cross-reference
interchangeable
AR48236Interchangeable
interchangeable cross-reference
interchangeable
449-7325Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1P-4278?
1P-4278 is a 1P-4278.
What parts can replace 1P-4278?
There are 6 known substitutes for 1P-4278: 58578-1, M4S, 105-27-6 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1P-4278?
1P-4278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-01-063-0674. This indicates validated use in U.S. government and defense supply chains.
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