PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1014BHandset

Lucent Technologies Inc Corporate Headquarters · NSN 5965-00-021-5620 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-021-5620 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-021-5620. Primary manufacturer part number: 1014B.
Features
  • Handset — FSC 5965
  • Earphone Element Type: DYNAMIC
  • Power Source: SOUND POWERED
  • 11 verified cross-references
  • Primary manufacturer: Lucent Technologies Inc Corporate Headquarters
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Handset, cataloged under National Stock Number 5965-00-021-5620, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-00-021-5620
Primary Part Number1014B
Item NameHandset
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Earphone Element TypeDYNAMIC
Power SourceSOUND POWERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3825-00-496-60121007760 INTERCHANGEABLE
Filler,rotary Sweeper Brush
Elgin Sweeper Company
6220-00-741-25317412531 INTERCHANGEABLE
Headlight
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
1014B American Telephone and Telegraph Co (USA)
102-539-418 American Telephone and Telegraph Co (USA)
1014AW American Telephone and Telegraph Co (USA)
1011G American Telephone and Telegraph Co (USA)
102 539 418 Lucent Technologies Inc Corporate Headquarters (USA)
102-539-426 American Telephone and Telegraph Co (USA)
1014B Lucent Technologies Inc Dba Federal Marketing Group (USA)
102 539 418 Lucent Technologies Inc Dba Federal Marketing Group (USA)
1014B PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
102 539 418 American Telephone and Telegraph Co (USA)
1014BW American Telephone and Telegraph Co (USA)
Related Parts
3825-00-496-6012INTERCHANGEABLE
FILLER,ROTARY SWEEPER BRUSH
1007760
6220-00-741-2531INTERCHANGEABLE
HEADLIGHT
7412531

Frequently Asked Questions

What is NSN 5965-00-021-5620?

NSN 5965-00-021-5620 is a Handset, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-00-021-5620?

NSN 5965-00-021-5620 has 11 cross-referenced part numbers: 1014B (American Telephone and Telegraph Co), 102-539-418 (American Telephone and Telegraph Co), 1014AW (American Telephone and Telegraph Co), 1011G (American Telephone and Telegraph Co), 102 539 418 (Lucent Technologies Inc Corporate Headquarters) and 6 more.

What NSN replaces 5965-00-021-5620?

There are 2 known substitutes for 5965-00-021-5620: 3825-00-496-6012, 6220-00-741-2531. Verify interchangeability with system specifications before substitution.

What are the specifications of 1014B?

Key specifications for 1014B: Earphone Element Type: DYNAMIC; Power Source: SOUND POWERED. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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