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Technical Data Sheet
SM-B-157512 ✓ 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 COMP 1030, end_similarity: NOT IDENTICAL, overall_length: 9.0937 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: PLAIN, first_end_diameter: 0.2498 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 3040-00-392-7762, 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-157512
NSN: 3040-00-392-7762
FSC: 3040
CAGE: 53260 — LOAR MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1030
step_quantity8
end_similarityNOT IDENTICAL
overall_length9.0937 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_stylePLAIN
special_featuresSHAFT ENDS CHAFFERED 45.0 DEG; SHAFT HAS SIX FLAT SURFACES WITH VARIOUS THK; TWO ARE 0.299 IN. THK; TWO ARE 0.284 IN. THK; TWO ARE 0.219 IN. THK IN
first_end_diameter0.2498 INCHES NOMINAL IN
second_end_diameter0.3280 INCHES NOMINAL IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
largest_step_diameter0.328 INCHES NOMINAL IN
NSN3040-00-392-7762
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN SM-B-157512 MFR SHAFT,SHOULDERED
KEY FEATURES
LARGEST STEP DIAMETER: 0.328 INCHES NOMINAL IN
SECOND END DIAMETER: 0.3280 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1030
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
SECOND END STYLE: PLAIN
END SIMILARITY: NOT IDENTICAL
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
LARGEST STEP DIAMETER0.328 INCHES NOMINAL IN
SECOND END DIAMETER0.3280 INCHES NOMINAL IN
MATERIALSTEEL COMP 1030
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
SPECIAL FEATURESSHAFT ENDS CHAFFERED 45.0 DEG; SHAFT HAS SIX FLAT SURFACES WITH VARIOUS THK; TWO ARE 0.299 IN. THK; TWO ARE 0.284 IN. THK; TWO ARE 0.219 IN. THK IN
SECOND END STYLEPLAIN
END SIMILARITYNOT IDENTICAL
FIRST END STYLEPLAIN
FIRST END DIAMETER0.2498 INCHES NOMINAL IN
OVERALL LENGTH9.0937 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
153459Interchangeable
interchangeable cross-reference
interchangeable
34-833Interchangeable
interchangeable cross-reference
interchangeable
01Interchangeable
interchangeable cross-reference
interchangeable
IDA139-1Interchangeable
interchangeable cross-reference
interchangeable
8518337Interchangeable
interchangeable cross-reference
interchangeable
845901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157512?
SM-B-157512 is a SHAFT,SHOULDERED.
What parts can replace SM-B-157512?
There are 8 known substitutes for SM-B-157512: 153459, 34-833, 01 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157512?
SM-B-157512 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-392-7762. This indicates validated use in U.S. government and defense supply chains.
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