PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

36601Transformer,power

Freed Transformer Co · NSN 5950-00-903-6189 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-903-6189 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-903-6189. Primary manufacturer part number: 36601.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 2.250 INCHES NOMINAL IN
  • Frequency Rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Body Height: 3.062 INCHES NOMINAL IN
  • Winding Operating Voltage: 114.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 18.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-903-6189, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-903-6189
Primary Part Number36601
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Length2.250 INCHES NOMINAL IN
Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
Body Height3.062 INCHES NOMINAL IN
Winding Operating Voltage114.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage18.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALED
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Maximum Operating Temp80.0 CELSIUS DEGC
Body Width2.000 INCHES NOMINAL IN
Terminal Type and Quantity5 WIRE HOOK
Center to Center Distance Between Mounting Facilities Parallel to Length1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-847-5083 INTERCHANGEABLE
Transformer,radio Frequency
5310-01-022-7848 INTERCHANGEABLE
Nut,special
4820-01-367-20473660-1 INTERCHANGEABLE
Positioner,valve
Baumann H D Associates Ltd
5331-01-570-84631642766 INTERCHANGEABLE
O-Ring
Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
400254 Cardion Inc (USA)
36601 PRIMARY Freed Transformer Co (USA)
400254 Aimtron Systems, Llc (USA)
Related Parts
5950-00-847-5083INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5310-01-022-7848INTERCHANGEABLE
NUT,SPECIAL
4820-01-367-2047INTERCHANGEABLE
POSITIONER,VALVE
3660-1
5331-01-570-8463INTERCHANGEABLE
O-RING
1642766

Frequently Asked Questions

What is NSN 5950-00-903-6189?

NSN 5950-00-903-6189 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 5950-00-903-6189?

NSN 5950-00-903-6189 has 3 cross-referenced part numbers: 400254 (Cardion Inc), 36601 (Freed Transformer Co), 400254 (Aimtron Systems, Llc).

What NSN replaces 5950-00-903-6189?

There are 4 known substitutes for 5950-00-903-6189: 5950-00-847-5083, 5310-01-022-7848, 4820-01-367-2047 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 36601?

Key specifications for 36601: Reliability Indicator: NOT ESTABLISHED; Body Length: 2.250 INCHES NOMINAL IN; Frequency Rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT; Body Height: 3.062 INCHES NOMINAL IN. 21 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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