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Technical Data Sheet
PartsTable / COMPONENT / B3-22
B3-22 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY, seat_angle: 5.0 DEGREES NOMINAL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.125 INCHES NOMINAL IN, overall_height: 2.650 INCHES NOMINAL IN, overall_length: 0.1250 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 3455-00-231-3504, 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
B3-22
NSN: 3455-00-231-3504
FSC: 3455
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
materialCOPPER ALLOY
seat_angle5.0 DEGREES NOMINAL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.125 INCHES NOMINAL IN
overall_height2.650 INCHES NOMINAL IN
overall_length0.1250 INCHES NOMINAL IN
style_designatorSPLIT WEDGE
surface_treatmentPASSIVATE OVERALL
body_inside_diameter0.3730 INCHES MINIMUM AND 0.3830 INCHES MAXIMUM IN
body_outside_diameter0.4930 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
end_item_identificationWINCH, MANUAL LOW PROFILE BARGE
first_counterbore_depth0.125 INCHES NOMINAL IN
NSN3455-00-231-3504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN B3-22 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
11-4785Interchangeable
interchangeable cross-reference
interchangeable
2708 1-2 4AInterchangeable
interchangeable cross-reference
interchangeable
EE-49756Interchangeable
interchangeable cross-reference
interchangeable
1739-2Interchangeable
interchangeable cross-reference
interchangeable
52141Interchangeable
interchangeable cross-reference
interchangeable
717-002018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B3-22?
B3-22 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace B3-22?
There are 32 known substitutes for B3-22: 11-4785, 2708 1-2 4A, EE-49756 and 29 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3-22?
B3-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-231-3504. 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