PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19113Transformer,power

Freed Transformer Co · NSN 5950-00-645-5786 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-5786 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-5786. Primary manufacturer part number: 19113.
Features
  • Transformer,power — FSC 5950
  • Thread Quantity Per Inch: 20 SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Width: 5.000 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 19 STANDOFF, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-645-5786, 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 16 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-5786
Primary Part Number19113
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusCANCELLED
Thread Quantity Per Inch20 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width5.000 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity19 STANDOFF, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Width4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length6.250 INCHES NOMINAL IN
Body Height5.750 INCHES NOMINAL IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-161-9758 INTERCHANGEABLE
Washer,special
4330-00-213-035899126965 INTERCHANGEABLE
Filtering Disk,fluid
Alfa Laval Inc
5330-00-286-0652A336 INTERCHANGEABLE
Gasket
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5305-00-988-1171 INTERCHANGEABLE
Screw,machine
5962-01-148-8361 INTERCHANGEABLE
Microcircuit,memory
5365-01-192-860219113 INTERCHANGEABLE
Shim
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3040-01-306-633719113 INTERCHANGEABLE
Shaft,straight
Lake Shore Systems, Inc.
5330-01-324-54846163024-1 INTERCHANGEABLE
Packing Material
Naval Sea Systems Command
5120-01-652-541919113 INTERCHANGEABLE
Holder,hex Key
Eklind Tool Co
Cross-Reference Index
Part NumberManufacturer
580BC Cardwell Condenser Corp Lapointe-Admiral Div (USA)
P250B8051 Mutron Corp (USA)
19113 PRIMARY Freed Transformer Co (USA)
Related Parts
5310-00-161-9758INTERCHANGEABLE
WASHER,SPECIAL
4330-00-213-0358INTERCHANGEABLE
FILTERING DISK,FLUID
99126965
5330-00-286-0652INTERCHANGEABLE
GASKET
A336
5305-00-988-1171INTERCHANGEABLE
SCREW,MACHINE
5962-01-148-8361INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5365-01-192-8602INTERCHANGEABLE
SHIM
19113
3040-01-306-6337INTERCHANGEABLE
SHAFT,STRAIGHT
19113
5330-01-324-5484INTERCHANGEABLE
PACKING MATERIAL
6163024-1
5120-01-652-5419INTERCHANGEABLE
HOLDER,HEX KEY
19113

Frequently Asked Questions

What is NSN 5950-00-645-5786?

NSN 5950-00-645-5786 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-5786?

NSN 5950-00-645-5786 has 3 cross-referenced part numbers: 580BC (Cardwell Condenser Corp Lapointe-Admiral Div), P250B8051 (Mutron Corp), 19113 (Freed Transformer Co).

What NSN replaces 5950-00-645-5786?

There are 9 known substitutes for 5950-00-645-5786: 5310-00-161-9758, 4330-00-213-0358, 5330-00-286-0652 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19113?

Key specifications for 19113: Thread Quantity Per Inch: 20 SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Body Width: 5.000 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-5786 still in active supply?

NSN 5950-00-645-5786 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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