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239B ✓ 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 JACK,TELEPHONE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED LONG FRAME, body_width: 0.562 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.859 INCHES NOMINAL IN, overall_length: 3.515 INCHES NOMINAL IN, surface_treatment: TIN TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4410-00-146-4527, 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
239B
NSN: 4410-00-146-4527
FSC: 4410
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED LONG FRAME
body_width0.562 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.859 INCHES NOMINAL IN
overall_length3.515 INCHES NOMINAL IN
surface_treatmentTIN TERMINAL
mounting_hole_diameter0.156 INCHES NOMINAL IN
mounting_bushing_length0.562 INCHES NOMINAL IN
accommodated_finger_typeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
mounting_bushing_diameter0.448 INCHES NOMINAL IN
specification/standard_data81349-MIL-DTL-641/3 GOVERNMENT SPECIFICATION
electrical_insulation_featureINSULATED COMPLETELY
NSN4410-00-146-4527
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACK,TELEPHONE TITLE COMPONENT PN 239B MFR JACK,TELEPHONE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7909917-00Interchangeable
interchangeable cross-reference
interchangeable
B111525Interchangeable
interchangeable cross-reference
interchangeable
JK42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 239B?
239B is a JACK,TELEPHONE.
What parts can replace 239B?
There are 3 known substitutes for 239B: 7909917-00, B111525, JK42. Substitute compatibility should be verified for your specific system.
What is the NSN for 239B?
239B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4410-00-146-4527. 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