PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

417137-02Transformer,audio Frequency

Bae Systems Controls Inc · NSN 5950-00-225-8123 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-225-8123 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-225-8123. Primary manufacturer part number: 417137-02.
Features
  • Transformer,audio Frequency — FSC 5950
  • Primary to Secondary Turn Ratio: 1 TO 7-1/10 SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Width: 0.310 INCHES MAXIMUM IN
  • Maximum Transformer Power Rating: 25.0 MILLIWATTS SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Impedance Rating in Ohms: 1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Test Data Document: 07690-417137 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-225-8123, 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 Bae Systems Controls Inc. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-225-8123
Primary Part Number417137-02
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc
StatusACTIVE
Primary to Secondary Turn Ratio1 TO 7-1/10 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Body Width0.310 INCHES MAXIMUM IN
Maximum Transformer Power Rating25.0 MILLIWATTS SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Impedance Rating in Ohms1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Test Data Document07690-417137 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height0.475 INCHES MAXIMUM IN
Body Length0.410 INCHES MAXIMUM IN
Winding Operating Current200.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Maximum Operating Temp130.0 CELSIUS DEGC
Transformer FunctionLINE
Reliability IndicatorNOT ESTABLISHED
Frequency Rating100.0 HERTZ MINIMUM AND 100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Impedance Rating in Ohms50000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity6 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-080-0406SP5 INTERCHANGEABLE
Seal,plain Encased
Linde Material Handling North America Corporation
5340-00-433-3254137564 INTERCHANGEABLE
Plug,protective,dust and Moistur
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
5930-00-901-5416 INTERCHANGEABLE
Switch,toggle
6680-01-480-8498SP-5 INTERCHANGEABLE
Parts Kit,sight Indicator
Mahr Inc
Cross-Reference Index
Part NumberManufacturer
11663138 Textool Production Co Inc (USA)
11663138 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
SP-5 Magnetek Inc Huntington Div (USA)
417137-02 PRIMARY Bae Systems Controls Inc (USA)
Related Parts
5330-00-080-0406INTERCHANGEABLE
SEAL,PLAIN ENCASED
SP5
5340-00-433-3254INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
137564
5930-00-901-5416INTERCHANGEABLE
SWITCH,TOGGLE
6680-01-480-8498INTERCHANGEABLE
PARTS KIT,SIGHT INDICATOR
SP-5

Frequently Asked Questions

What is NSN 5950-00-225-8123?

NSN 5950-00-225-8123 is a Transformer,audio Frequency, manufactured by Bae Systems Controls Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-225-8123?

NSN 5950-00-225-8123 has 4 cross-referenced part numbers: 11663138 (Textool Production Co Inc), 11663138 (U S Army Tank Automotive Command Amsta-Im-Mm), SP-5 (Magnetek Inc Huntington Div), 417137-02 (Bae Systems Controls Inc).

What NSN replaces 5950-00-225-8123?

There are 4 known substitutes for 5950-00-225-8123: 5330-00-080-0406, 5340-00-433-3254, 5930-00-901-5416 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 417137-02?

Key specifications for 417137-02: Primary to Secondary Turn Ratio: 1 TO 7-1/10 SINGLE COMPONENT; Mounting Method: TERMINAL SINGLE GROUP; Body Width: 0.310 INCHES MAXIMUM IN; Maximum Transformer Power Rating: 25.0 MILLIWATTS SINGLE COMPONENT. 17 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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