PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-157516
SM-B-157516 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SM-B-157516 is a the manufacturer industrial component. Key specifications include end_item_identification: C3T/OBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-537-7682, 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
MRO→ MRO_GENERAL→ SM-B-157516
NSN: 5815-00-537-7682
FSC: 5815
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
end_item_identificationC3T/OBS
NSN5815-00-537-7682
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SM-B-157516 TITLE COMPONENT PN SM-B-157516 MFR SM-B-157516
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONC3T/OBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
INVOLUTE 32-3Interchangeable
interchangeable cross-reference
interchangeable
735Interchangeable
interchangeable cross-reference
interchangeable
7038320Interchangeable
interchangeable cross-reference
interchangeable
53613Interchangeable
interchangeable cross-reference
interchangeable
9113C1004Interchangeable
interchangeable cross-reference
interchangeable
112P105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157516?
SM-B-157516 is a SM-B-157516. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-157516?
There are 6 known substitutes for SM-B-157516: INVOLUTE 32-3, 735, 7038320 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157516?
SM-B-157516 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-537-7682. 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