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Technical Data Sheet
SM-B-157107 ✓ 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 GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.1541 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-392-7760, 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-157107
NSN: 3020-00-392-7760
FSC: 3020
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.1541 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity37
style_designatorPROTRUDING HUB, RECESSED BODY
surface_treatmentPHOSPHATE OVERALL
face_nominal_width0.219 INCHES IN
hub_nominal_diameter0.625 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
NSN3020-00-392-7760
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN SM-B-157107 MFR GEAR,SPUR
KEY FEATURES
PRESSURE ANGLE: 14.5000 DEGREES
SURFACE TREATMENT: PHOSPHATE OVERALL
HUB STYLE DESIGNATOR: PINNED FIRST END
BODY RECESS NOMINAL DEPTH: 0.125 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER: 1.216 INCHES IN
STYLE DESIGNATOR: PROTRUDING HUB, RECESSED BODY
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-623 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BORE STYLE: PLAIN BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
PRESSURE ANGLE14.5000 DEGREES
SURFACE TREATMENTPHOSPHATE OVERALL
HUB STYLE DESIGNATORPINNED FIRST END
BODY RECESS NOMINAL DEPTH0.125 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER1.216 INCHES IN
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-623 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BORE STYLEPLAIN BOTH ENDS
TOOTH FORMSTANDARD
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.521 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
52344Interchangeable
interchangeable cross-reference
interchangeable
WO367-006-SInterchangeable
interchangeable cross-reference
interchangeable
285/70R19.5Interchangeable
interchangeable cross-reference
interchangeable
37840Interchangeable
interchangeable cross-reference
interchangeable
16924Interchangeable
interchangeable cross-reference
interchangeable
52344-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157107?
SM-B-157107 is a GEAR,SPUR.
What parts can replace SM-B-157107?
There are 8 known substitutes for SM-B-157107: 52344, WO367-006-S, 285/70R19.5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157107?
SM-B-157107 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-392-7760. This indicates validated use in U.S. government and defense supply chains.
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