PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

722899-066Transformer,power

Raytheon Company Dba Raytheon · NSN 5950-00-538-3845 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-538-3845 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-538-3845. Primary manufacturer part number: 722899-066.
Features
  • Transformer,power — FSC 5950
  • Body Height: 4.875 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-538-3845, 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 Raytheon Company Dba Raytheon. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-538-3845
Primary Part Number722899-066
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Body Height4.875 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Mounting Facility Quantity8 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length3.562 INCHES NOMINAL IN
Body Width3.062 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Test Data Document81349-MIL-T-27 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-695-1364 INTERCHANGEABLE
Packing,preformed
3110-00-900-5290791-007-9020 INTERCHANGEABLE
Seat,bearing
Jtekt Bearings North America Llc Div Kbna - Ord 1
5985-01-046-1585FA101 INTERCHANGEABLE
Attenuator,fixed
Technical Research and Manufacturing, Inc.
3020-01-197-867695-26965 ITEM 6 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4510-01-264-3504 INTERCHANGEABLE
Faucet,double
6515-01-504-512427221 INTERCHANGEABLE
Electrocardiograph
Del Mar Reynolds Medical, Inc
6110-01-553-63194002-310141-27221 INTERCHANGEABLE
Controller,motor
Ward Leonard Ct Llc
5330-01-644-210615220.106-19 INTERCHANGEABLE
Gasket
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
722899-066 PRIMARY Raytheon Company Dba Raytheon (USA)
TF4X01JA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2722-1 Magnetic Components Inc (USA)
WM-2722-1 Magnetic Components Inc (USA)
Related Parts
5330-00-695-1364INTERCHANGEABLE
PACKING,PREFORMED
3110-00-900-5290INTERCHANGEABLE
SEAT,BEARING
791-007-9020
5985-01-046-1585INTERCHANGEABLE
ATTENUATOR,FIXED
FA101
3020-01-197-8676INTERCHANGEABLE
GEAR RACK
95-26965 ITEM 6
4510-01-264-3504INTERCHANGEABLE
FAUCET,DOUBLE
6515-01-504-5124INTERCHANGEABLE
ELECTROCARDIOGRAPH
27221
6110-01-553-6319INTERCHANGEABLE
CONTROLLER,MOTOR
4002-310141-27221
5330-01-644-2106INTERCHANGEABLE
GASKET
15220.106-19

Frequently Asked Questions

What is NSN 5950-00-538-3845?

NSN 5950-00-538-3845 is a Transformer,power, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-538-3845?

NSN 5950-00-538-3845 has 4 cross-referenced part numbers: 722899-066 (Raytheon Company Dba Raytheon), TF4X01JA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2722-1 (Magnetic Components Inc), WM-2722-1 (Magnetic Components Inc).

What NSN replaces 5950-00-538-3845?

There are 8 known substitutes for 5950-00-538-3845: 5330-00-695-1364, 3110-00-900-5290, 5985-01-046-1585 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 722899-066?

Key specifications for 722899-066: Body Height: 4.875 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Inclosure Type: HERMETICALLY SEALED. 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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