PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39701Transformer,power

Freed Transformer Co · NSN 5950-00-824-0658 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-824-0658 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-824-0658. Primary manufacturer part number: 39701.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: HERMETICALLY SEALED
  • Body Length: 4.281 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-824-0658, 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 Freed Transformer Co. Government technical data includes 19 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-824-0658
Primary Part Number39701
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Body Length4.281 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage124.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width3.062 INCHES MAXIMUM IN
Terminal Type and Quantity4 TAB, SOLDER LUG
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Height6.281 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6665-00-136-7971 INTERCHANGEABLE
Calibration Kit,gas Indicators a
5920-00-238-3087 INTERCHANGEABLE
Fuse,cartridge
5962-01-077-2386 INTERCHANGEABLE
Microcircuit,digital
5930-01-460-8725 INTERCHANGEABLE
Switch,push
5305-01-557-083539701 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
39701 PRIMARY Freed Transformer Co (USA)
537890-1 Raytheon Company (USA)
Related Parts
6665-00-136-7971INTERCHANGEABLE
CALIBRATION KIT,GAS INDICATORS A
5920-00-238-3087INTERCHANGEABLE
FUSE,CARTRIDGE
5962-01-077-2386INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5930-01-460-8725INTERCHANGEABLE
SWITCH,PUSH
5305-01-557-0835INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
39701

Frequently Asked Questions

What is NSN 5950-00-824-0658?

NSN 5950-00-824-0658 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-824-0658?

NSN 5950-00-824-0658 has 2 cross-referenced part numbers: 39701 (Freed Transformer Co), 537890-1 (Raytheon Company).

What NSN replaces 5950-00-824-0658?

There are 5 known substitutes for 5950-00-824-0658: 6665-00-136-7971, 5920-00-238-3087, 5962-01-077-2386 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39701?

Key specifications for 39701: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: HERMETICALLY SEALED; Body Length: 4.281 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 19 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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