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PartsTable / MRO / SMB187151
SMB187151 ✓ 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 SMB187151 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.250 INCHES NOMINAL IN, thread_class: 3B, thread_length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM NUT THREAD IN, thread_series: UN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-570-3525, 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→ SMB187151
NSN: 5815-00-570-3525
FSC: 5815
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.250 INCHES NOMINAL IN
thread_class3B
thread_length1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM NUT THREAD IN
thread_seriesUN
overall_length2.365 INCHES MINIMUM AND 2.385 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats1.750 INCHES NOMINAL IN
nominal_thread_size1.250 INCHES IN
NSN5815-00-570-3525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SMB187151 TITLE COMPONENT PN SMB187151 MFR SMB187151
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
DBA14Interchangeable
interchangeable cross-reference
interchangeable
69Interchangeable
interchangeable cross-reference
interchangeable
716939Interchangeable
interchangeable cross-reference
interchangeable
9453-4600Interchangeable
interchangeable cross-reference
interchangeable
56568Interchangeable
interchangeable cross-reference
interchangeable
933F056568Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB187151?
SMB187151 is a SMB187151. It is classified as a MRO (MRO_GENERAL).
What parts can replace SMB187151?
There are 8 known substitutes for SMB187151: DBA14, 69, 716939 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB187151?
SMB187151 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-570-3525. 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