PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21825Transformer,power

Torotel, Inc. Div Torotel Products, Inc. · NSN 5950-00-765-1235 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-765-1235 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-765-1235. Primary manufacturer part number: 21825.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Winding Operating Voltage: 44.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Mounting Hole Diameter: 0.138 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Frequency Rating: 7.0 KILOHERTZ MINIMUM AND 13.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Voltage: 10.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-765-1235, 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 Torotel, Inc. Div Torotel Products, Inc.. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-765-1235
Primary Part Number21825
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity1 SINGLE GROUP
Winding Operating Voltage44.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Mounting Hole Diameter0.138 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Frequency Rating7.0 KILOHERTZ MINIMUM AND 13.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage14.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage14.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage100.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Operating Current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Overall Diameter1.625 INCHES MAXIMUM IN
Terminal Type and Quantity14 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-222-73221278908 INTERCHANGEABLE
Dummy Connector,receptacle
Naval Ship Systems Command
2530-00-273-850410A8804 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Napco International Llc Dba Napco International Inc
5950-00-521-939621825 INTERCHANGEABLE
Transformer,pulse
Freed Transformer Co
1620-00-977-27662182-5 INTERCHANGEABLE
Filter,spool
Goodrich Aerospace Canada Ltd
5930-01-032-448621825 INTERCHANGEABLE
Switch,pull
Itw Food Equipment Group Llc Dba Gaylord Industries
5998-01-074-2468 INTERCHANGEABLE
Circuit Card Assembly
5962-01-330-162721-825 INTERCHANGEABLE
Microcircuit,digital
Palomar Products, Inc.
6240-01-344-9535 INTERCHANGEABLE
Lamp,fluorescent
5315-01-469-2660 INTERCHANGEABLE
Pin,straight,headless
4810-01-545-420221825-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21825 PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
902C6810-02-020 Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown (USA)
Related Parts
5935-00-222-7322INTERCHANGEABLE
DUMMY CONNECTOR,RECEPTACLE
1278908
2530-00-273-8504INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
10A8804
5950-00-521-9396INTERCHANGEABLE
TRANSFORMER,PULSE
21825
1620-00-977-2766INTERCHANGEABLE
FILTER,SPOOL
2182-5
5930-01-032-4486INTERCHANGEABLE
SWITCH,PULL
21825
5998-01-074-2468INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5962-01-330-1627INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
21-825
6240-01-344-9535INTERCHANGEABLE
LAMP,FLUORESCENT
5315-01-469-2660INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4810-01-545-4202INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21825-001

Frequently Asked Questions

What is NSN 5950-00-765-1235?

NSN 5950-00-765-1235 is a Transformer,power, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-765-1235?

NSN 5950-00-765-1235 has 2 cross-referenced part numbers: 21825 (Torotel, Inc. Div Torotel Products, Inc.), 902C6810-02-020 (Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown).

What NSN replaces 5950-00-765-1235?

There are 10 known substitutes for 5950-00-765-1235: 5935-00-222-7322, 2530-00-273-8504, 5950-00-521-9396 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21825?

Key specifications for 21825: Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 1 SINGLE GROUP; Winding Operating Voltage: 44.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Mounting Hole Diameter: 0.138 INCHES NOMINAL SINGLE GROUP IN. 20 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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