PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SM-B-187379
SM-B-187379 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 10.610 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.2493 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-327-5150, 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
SM-B-187379
NSN: 3040-00-327-5150
FSC: 3040
CAGE: 53260 — LOAR MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL
step_quantity4
end_similarityNOT IDENTICAL
overall_length10.610 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
first_end_diameter0.2493 INCHES NOMINAL IN
second_end_diameter0.1270 INCHES NOMINAL IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
largest_step_diameter0.313 INCHES NOMINAL IN
second_end_external_thread_length0.345 INCHES NOMINAL IN
NSN3040-00-327-5150
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN SM-B-187379 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END DIAMETER: 0.1270 INCHES NOMINAL IN
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
•
LARGEST STEP DIAMETER: 0.313 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
FIRST END DIAMETER: 0.2493 INCHES NOMINAL IN
•
SECOND END STYLE: EXTERNAL THREADED
•
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END DIAMETER0.1270 INCHES NOMINAL IN
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
LARGEST STEP DIAMETER0.313 INCHES NOMINAL IN
OVERALL LENGTH10.610 INCHES NOMINAL IN
MATERIALSTEEL
FIRST END DIAMETER0.2493 INCHES NOMINAL IN
SECOND END STYLEEXTERNAL THREADED
FIRST END STYLEPLAIN
END SIMILARITYNOT IDENTICAL
SECOND END EXTERNAL THREAD LENGTH0.345 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
434-0039-002Interchangeable
interchangeable cross-reference
interchangeable
302-0644-030Interchangeable
interchangeable cross-reference
interchangeable
950139-5Interchangeable
interchangeable cross-reference
interchangeable
HV10921Interchangeable
interchangeable cross-reference
interchangeable
71008C1Interchangeable
interchangeable cross-reference
interchangeable
H15206Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SM-B-187379?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SM-B-187379?
SM-B-187379 is a SHAFT,SHOULDERED.
What parts can replace SM-B-187379?
There are 8 known substitutes for SM-B-187379: 434-0039-002, 302-0644-030, 950139-5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-187379?
SM-B-187379 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-327-5150. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SM-B-187379

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026