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5S5149 ✓ 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 LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include media_for_which_designed: AIR AND MOISTURE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-187-6878, 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
5S5149
NSN: 6240-01-187-6878
FSC: 6240
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
media_for_which_designedAIR AND MOISTURE
NSN6240-01-187-6878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN 5S5149 MFR LAMP,INCANDESCENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
31891Interchangeable
interchangeable cross-reference
interchangeable
R4268FInterchangeable
interchangeable cross-reference
interchangeable
XR26345Interchangeable
interchangeable cross-reference
interchangeable
4814Interchangeable
interchangeable cross-reference
interchangeable
1960919-1Interchangeable
interchangeable cross-reference
interchangeable
AL05179-503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5S5149?
5S5149 is a LAMP,INCANDESCENT.
What parts can replace 5S5149?
There are 14 known substitutes for 5S5149: 31891, R4268F, XR26345 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5S5149?
5S5149 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-187-6878. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026