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PartsTable / COMPONENT / 2B1-125
2B1-125 ✓ 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 INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: FIBER OVERALL, overall_height: 0.500 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_configuration: BOTH ENDS SQUARED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-133-3892, 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
2B1-125
NSN: 5970-01-133-3892
FSC: 5970
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialFIBER OVERALL
overall_height0.500 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
style_designatorCYLINDRICAL
end_configurationBOTH ENDS SQUARED
NSN5970-01-133-3892
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 2B1-125 MFR INSULATOR,BUSHING
KEY FEATURES
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: FIBER OVERALL
•
END CONFIGURATION: BOTH ENDS SQUARED
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALFIBER OVERALL
END CONFIGURATIONBOTH ENDS SQUARED
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
BC317RInterchangeable
interchangeable cross-reference
interchangeable
15-1307Interchangeable
interchangeable cross-reference
interchangeable
460177Interchangeable
interchangeable cross-reference
interchangeable
1102452Interchangeable
Same NIIN cross-reference
interchangeable
80EA1F2RGL10N16Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2B1-125?
2B1-125 is a INSULATOR,BUSHING.
What parts can replace 2B1-125?
There are 5 known substitutes for 2B1-125: BC317R, 15-1307, 460177 and 2 more. Substitute compatibility should be verified for your specific system.
Is 2B1-125 still available?
2B1-125 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026