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Technical Data Sheet
PartsTable / COMPONENT / 4BPLUG
4BPLUG ✓ 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 DUMMY PLUG,TELEPHONE is a the manufacturer industrial component. Key specifications include finger_length: 0.453 INCHES NOMINAL SINGLE FINGER IN, finger_diameter: 0.219 INCHES NOMINAL SINGLE FINGER IN, identification_code_color: BLACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-162-1256, 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
4BPLUG
NSN: 5935-00-162-1256
FSC: 5935
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
finger_length0.453 INCHES NOMINAL SINGLE FINGER IN
finger_diameter0.219 INCHES NOMINAL SINGLE FINGER IN
identification_code_colorBLACK
NSN5935-00-162-1256
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY PLUG,TELEPHONE TITLE COMPONENT PN 4BPLUG MFR DUMMY PLUG,TELEPHONE
KEY FEATURES
•
FINGER LENGTH: 0.453 INCHES NOMINAL SINGLE FINGER IN
•
FINGER DIAMETER: 0.219 INCHES NOMINAL SINGLE FINGER IN
•
IDENTIFICATION CODE COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
FINGER LENGTH0.453 INCHES NOMINAL SINGLE FINGER IN
FINGER DIAMETER0.219 INCHES NOMINAL SINGLE FINGER IN
IDENTIFICATION CODE COLORBLACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4010PL0924125Interchangeable
interchangeable cross-reference
interchangeable
42C15120-205Interchangeable
interchangeable cross-reference
interchangeable
4010001293221Interchangeable
interchangeable cross-reference
interchangeable
4307Interchangeable
interchangeable cross-reference
interchangeable
W7-8Interchangeable
interchangeable cross-reference
interchangeable
149718Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4BPLUG?
4BPLUG is a DUMMY PLUG,TELEPHONE.
What parts can replace 4BPLUG?
There are 16 known substitutes for 4BPLUG: 4010PL0924125, 42C15120-205, 4010001293221 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4BPLUG?
4BPLUG is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-162-1256. 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