PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

672-0426-010Transformer,power

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-099-3703 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-3703 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-3703. Primary manufacturer part number: 672-0426-010.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 1.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Hole Diameter: 0.810 INCHES NOMINAL SINGLE GROUP IN
  • Winding Power Rating: 30.0 WATTS SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 0.45 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Frequency Rating: 4.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-099-3703, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 15 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-099-3703
Primary Part Number672-0426-010
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Winding Operating Voltage1.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.810 INCHES NOMINAL SINGLE GROUP IN
Winding Power Rating30.0 WATTS SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage0.45 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Frequency Rating4.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.770 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage0.09 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeOPEN
Winding Operating Voltage2.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Terminal Type and Quantity8 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-434-031441974 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
5330-00-752-14787521478 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
5962-01-092-363741974 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
2530-01-111-2712 INTERCHANGEABLE
Brake Shoe
5120-01-429-634000941974000 INTERCHANGEABLE
Nutdriver
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
41974 Freed Transformer Co (USA)
06-2122-00 Hisonic, Llc (USA)
T3420A Oeco, Llc (USA)
672-0426-010 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5360-00-434-0314INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
41974
5330-00-752-1478INTERCHANGEABLE
GASKET
7521478
5962-01-092-3637INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41974
2530-01-111-2712INTERCHANGEABLE
BRAKE SHOE
5120-01-429-6340INTERCHANGEABLE
NUTDRIVER
00941974000

Frequently Asked Questions

What is NSN 5950-01-099-3703?

NSN 5950-01-099-3703 is a Transformer,power, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-099-3703?

NSN 5950-01-099-3703 has 4 cross-referenced part numbers: 41974 (Freed Transformer Co), 06-2122-00 (Hisonic, Llc), T3420A (Oeco, Llc), 672-0426-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-01-099-3703?

There are 5 known substitutes for 5950-01-099-3703: 5360-00-434-0314, 5330-00-752-1478, 5962-01-092-3637 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 672-0426-010?

Key specifications for 672-0426-010: Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT; Winding Operating Voltage: 1.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Mounting Hole Diameter: 0.810 INCHES NOMINAL SINGLE GROUP IN. 15 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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