PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

95421Bell Crank

Lucent Technologies Inc Corporate Headquarters · NSN 3040-00-125-4866 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-125-4866 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-125-4866. Primary manufacturer part number: 95421.
Features
  • Bell Crank — FSC 3040
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 4 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 Bell Crank, cataloged under National Stock Number 3040-00-125-4866, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN3040-00-125-4866
Primary Part Number95421
Item NameBell Crank
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-232-4872 INTERCHANGEABLE
Coil,electrical
5950-00-646-090595421 INTERCHANGEABLE
Reactor
Ambac International Corporation Div Ambac International
Cross-Reference Index
Part NumberManufacturer
95421 At and T Corp (USA)
95421 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
95421 American Telephone and Telegraph Co (USA)
95421 Lucent Technologies Inc Dba Federal Marketing Group (USA)
Related Parts
5950-00-232-4872INTERCHANGEABLE
COIL,ELECTRICAL
5950-00-646-0905INTERCHANGEABLE
REACTOR
95421

Frequently Asked Questions

What is NSN 3040-00-125-4866?

NSN 3040-00-125-4866 is a Bell Crank, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-125-4866?

NSN 3040-00-125-4866 has 4 cross-referenced part numbers: 95421 (At and T Corp), 95421 (Lucent Technologies Inc Corporate Headquarters), 95421 (American Telephone and Telegraph Co), 95421 (Lucent Technologies Inc Dba Federal Marketing Group).

What NSN replaces 3040-00-125-4866?

There are 2 known substitutes for 3040-00-125-4866: 5950-00-232-4872, 5950-00-646-0905. Verify interchangeability with system specifications before substitution.

What are the specifications of 95421?

Key specifications for 95421: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 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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