PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M7408973Transformer,power Autotransforme

Lucent Technologies Inc Dba Federal Marketing Group · NSN 5950-00-224-7876 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-224-7876 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-224-7876. Primary manufacturer part number: M7408973.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Winding Operating Current: 1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Body Width: 3.625 INCHES NOMINAL IN
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Mounting Bolt Circle Diameter: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 0.00 AC VOLTS MINIMUM AND 135.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Inclosure Type: FULLY INCLOSED
  • Body Height: 3.312 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-224-7876, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lucent Technologies Inc Dba Federal Marketing Group. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-224-7876
Primary Part NumberM7408973
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Dba Federal Marketing Group
StatusCANCELLED
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Body Width3.625 INCHES NOMINAL IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Mounting Bolt Circle Diameter2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage0.00 AC VOLTS MINIMUM AND 135.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Inclosure TypeFULLY INCLOSED
Body Height3.312 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting MethodTHREADED STUD(S) AND CORE SINGLE GROUP
Winding Power Rating170.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Thread Series DesignatorUNEF SINGLE GROUP
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length3.812 INCHES NOMINAL IN
Mounting Facility Quantity3 SINGLE GROUP
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3110-00-156-5064 INTERCHANGEABLE
Bearing,ball,annular
3610-00-789-34656798 INTERCHANGEABLE
Perforator
Baumfolder Corp
5330-01-156-37606798 INTERCHANGEABLE
Packing,preformed
Liquid Controls, L.l.c. Div Idex Corporation
6240-01-490-687267-98 INTERCHANGEABLE
Lamp,glow
Triplett (bluffton) Corporation Dba Lfe Instruments
Cross-Reference Index
Part NumberManufacturer
M7408973 Lucent Technologies Inc Dba Federal Marketing Group (USA)
8276438 General Electric Co Specialty Transformer Dept (USA)
6798 Staco Energy Products Co Dba Staco Energy Products Co (USA)
M7408973 Lucent Technologies Inc Corporate Headquarters (USA)
M7408973 American Telephone and Telegraph Co (USA)
Related Parts
3110-00-156-5064INTERCHANGEABLE
BEARING,BALL,ANNULAR
3610-00-789-3465INTERCHANGEABLE
PERFORATOR
6798
5330-01-156-3760INTERCHANGEABLE
PACKING,PREFORMED
6798
6240-01-490-6872INTERCHANGEABLE
LAMP,GLOW
67-98

Frequently Asked Questions

What is NSN 5950-00-224-7876?

NSN 5950-00-224-7876 is a Transformer,power Autotransforme, manufactured by Lucent Technologies Inc Dba Federal Marketing Group, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-224-7876?

NSN 5950-00-224-7876 has 5 cross-referenced part numbers: M7408973 (Lucent Technologies Inc Dba Federal Marketing Group), 8276438 (General Electric Co Specialty Transformer Dept), 6798 (Staco Energy Products Co Dba Staco Energy Products Co), M7408973 (Lucent Technologies Inc Corporate Headquarters), M7408973 (American Telephone and Telegraph Co).

What NSN replaces 5950-00-224-7876?

There are 4 known substitutes for 5950-00-224-7876: 3110-00-156-5064, 3610-00-789-3465, 5330-01-156-3760 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M7408973?

Key specifications for M7408973: Winding Operating Current: 1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Body Width: 3.625 INCHES NOMINAL IN; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Mounting Bolt Circle Diameter: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-224-7876 still in active supply?

NSN 5950-00-224-7876 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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