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B124 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include color: YELLOW FIRST POSITION COVER SINGLE CONDUCTOR, material: STEEL OVERALL, bore_shape: STRAIGHT, wheel_style: SPHERICAL, construction: ONE-PIECE, usage_design: METALWORKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-078-7696, 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
B124
NSN: 3030-00-078-7696
FSC: 3030
CAGE: 21868 — HBD INDUSTRIES, INC DIV HBD/THERMOID INC (USA)
SPECIFICATIONS
colorYELLOW FIRST POSITION COVER SINGLE CONDUCTOR
materialSTEEL OVERALL
bore_shapeSTRAIGHT
wheel_styleSPHERICAL
constructionONE-PIECE
usage_designMETALWORKING
bore_diameter0.1250 INCHES NOMINAL IN
overall_width0.1562 INCHES NOMINAL IN
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
load_directionRADIAL
overall_length23.75 INCHES MINIMUM AND 24.25 INCHES MAXIMUM IN
spindle_length1.500 INCHES NOMINAL IN
NSN3030-00-078-7696
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN B124 MFR BEARING,BALL,ANNULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MIL-W-17663Interchangeable
interchangeable cross-reference
interchangeable
B124Interchangeable
interchangeable cross-reference
interchangeable
B124HYTInterchangeable
interchangeable cross-reference
interchangeable
1225353-8Interchangeable
interchangeable cross-reference
interchangeable
FFB171TYPE115GRADE50Interchangeable
interchangeable cross-reference
interchangeable
SR2PPK25-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B124?
B124 is a BEARING,BALL,ANNULAR.
What parts can replace B124?
There are 15 known substitutes for B124: MIL-W-17663, B124, B124HYT and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B124?
B124 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-078-7696. 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