PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15334Transformer,power

Freed Transformer Co · NSN 5950-00-186-9750 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-186-9750 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-186-9750. Primary manufacturer part number: 15334.
Features
  • Transformer,power — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 3.750 INCHES NOMINAL IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 4.125 INCHES NOMINAL IN
  • Winding Operating Voltage: 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Nominal Thread Size: 0.250 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 5950-00-186-9750, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-186-9750
Primary Part Number15334
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Body Width3.750 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length4.125 INCHES NOMINAL IN
Winding Operating Voltage230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Body Height5.500 INCHES NOMINAL IN
Winding Operating Current3.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Thread Quantity Per Inch20 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity13 STANDOFF, THREADED STUD
Winding Operating Current3.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Current3.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current1.6 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-156-470411776-13 INTERCHANGEABLE
Bearing,ball,annular
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
5330-00-171-5902 INTERCHANGEABLE
Retainer,packing
4730-00-403-540215334 INTERCHANGEABLE
Nipple,pipe
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
8145-01-073-263751141-1-001 INTERCHANGEABLE
Container,pod
Erie Engineered Products, Inc. Dba Erie Engineered Products Inc
6520-01-179-580815334 INTERCHANGEABLE
File,pulp Canal,dental
Kerr Corporation
5110-01-428-534215-334 INTERCHANGEABLE
Saw,hand,crosscut
The Stanley Works Dba Stanley Proto
5340-01-482-486315334 INTERCHANGEABLE
Bracket,mounting
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
15334 PRIMARY Freed Transformer Co (USA)
Related Parts
3110-00-156-4704INTERCHANGEABLE
BEARING,BALL,ANNULAR
11776-13
5330-00-171-5902INTERCHANGEABLE
RETAINER,PACKING
4730-00-403-5402INTERCHANGEABLE
NIPPLE,PIPE
15334
8145-01-073-2637INTERCHANGEABLE
CONTAINER,POD
51141-1-001
6520-01-179-5808INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
15334
5110-01-428-5342INTERCHANGEABLE
SAW,HAND,CROSSCUT
15-334
5340-01-482-4863INTERCHANGEABLE
BRACKET,MOUNTING
15334

Frequently Asked Questions

What is NSN 5950-00-186-9750?

NSN 5950-00-186-9750 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 5950-00-186-9750?

NSN 5950-00-186-9750 has 1 cross-referenced part number: 15334 (Freed Transformer Co).

What NSN replaces 5950-00-186-9750?

There are 7 known substitutes for 5950-00-186-9750: 3110-00-156-4704, 5330-00-171-5902, 4730-00-403-5402 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15334?

Key specifications for 15334: Mounting Facility Quantity: 4 SINGLE GROUP; Body Width: 3.750 INCHES NOMINAL IN; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 23 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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