PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

424109-1Transformer,audio Frequency

Raytheon Company Dba Raytheon · NSN 5950-00-812-6693 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-812-6693 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-812-6693. Primary manufacturer part number: 424109-1.
Features
  • Transformer,audio Frequency — FSC 5950
  • Body Height: 1.800 INCHES MAXIMUM IN
  • Transformer Function: LINE
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.600 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-812-6693, 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 Raytheon Company Dba Raytheon. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-812-6693
Primary Part Number424109-1
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Body Height1.800 INCHES MAXIMUM IN
Transformer FunctionLINE
Reliability IndicatorNOT ESTABLISHED
Body Length1.600 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting Facility Quantity2 SINGLE GROUP
Body Width1.450 INCHES MAXIMUM IN
Maximum Transformer Power Rating3.5 WATTS SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Distance Between Mounting Facility Centers0.780 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5133-00-266-9247 INTERCHANGEABLE
Drill,twist
6240-00-442-211811150100 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
6930-00-474-604544145 INTERCHANGEABLE
Lever Assembly,oil
Cae Usa Inc.
6110-00-500-412644145 INTERCHANGEABLE
Regulator Assembly,voltage
L3harris Technologies, Inc Div Space & Airborne Systems
2920-00-770-1641305002 INTERCHANGEABLE
Ignition Unit,manif
Champion Aerospace Llc
5950-01-026-0437 INTERCHANGEABLE
Transformer,audio Frequency
3455-01-148-4686716-042510 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
7520-01-201-7791364-1 INTERCHANGEABLE
Marker,tube Type
Visual Systems Co Inc
5945-01-259-5250 INTERCHANGEABLE
Solenoid,electrical
2805-01-318-84963242393 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Am General Llc
Cross-Reference Index
Part NumberManufacturer
44145 Freed Transformer Co (USA)
424109-1 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5133-00-266-9247INTERCHANGEABLE
DRILL,TWIST
6240-00-442-2118INTERCHANGEABLE
LAMP,INCANDESCENT
11150100
6930-00-474-6045INTERCHANGEABLE
LEVER ASSEMBLY,OIL
44145
6110-00-500-4126INTERCHANGEABLE
REGULATOR ASSEMBLY,VOLTAGE
44145
2920-00-770-1641INTERCHANGEABLE
IGNITION UNIT,MANIF
305002
5950-01-026-0437INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3455-01-148-4686INTERCHANGEABLE
CUTTER,MILLING,END
716-042510
7520-01-201-7791INTERCHANGEABLE
MARKER,TUBE TYPE
364-1
5945-01-259-5250INTERCHANGEABLE
SOLENOID,ELECTRICAL
2805-01-318-8496INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
3242393
5998-01-358-2641INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
44145

Frequently Asked Questions

What is NSN 5950-00-812-6693?

NSN 5950-00-812-6693 is a Transformer,audio Frequency, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-812-6693?

NSN 5950-00-812-6693 has 2 cross-referenced part numbers: 44145 (Freed Transformer Co), 424109-1 (Raytheon Company Dba Raytheon).

What NSN replaces 5950-00-812-6693?

There are 11 known substitutes for 5950-00-812-6693: 5133-00-266-9247, 6240-00-442-2118, 6930-00-474-6045 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 424109-1?

Key specifications for 424109-1: Body Height: 1.800 INCHES MAXIMUM IN; Transformer Function: LINE; Reliability Indicator: NOT ESTABLISHED; Body Length: 1.600 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-812-6693 still in active supply?

NSN 5950-00-812-6693 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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