PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

866292-1Transformer,power

Raytheon Company Dba Raytheon · NSN 5950-01-223-1125 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-223-1125 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-223-1125. Primary manufacturer part number: 866292-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 20.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Winding Power Rating: 0.7 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.100 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER 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 5950-01-223-1125, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-01-223-1125
Primary Part Number866292-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current20.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Power Rating0.7 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.100 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Inclosure TypePARTIALLY INCLOSED, HALF SHELL
Maximum Operating Temp155.0 CELSIUS DEGC
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width1.650 INCHES MAXIMUM IN
Winding Operating Current8.3 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Power Rating52.5 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage34.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Height1.820 INCHES MAXIMUM IN
Winding Operating Voltage111.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Maximum Transformer Power Rating53.2 VOLT-AMPERE SINGLE COMPONENT
Body Length2.100 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.600 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage6.32 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity6 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2990-00-142-0234 INTERCHANGEABLE
Muffler,exhaust
5310-00-178-961210A1914842 INTERCHANGEABLE
Washer,flat
Fwd Seagrave Holdings Lp
6680-00-445-549942906 INTERCHANGEABLE
Counter,rotating
Aerosonic Llc
5340-00-533-9223CC1102-00-R220 INTERCHANGEABLE
Stay,locking
General Devices Co Inc
6150-01-016-9046 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5962-01-204-163941534 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5340-01-326-2267C1652-2 INTERCHANGEABLE
Cover,access
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
5930-01-329-7595 INTERCHANGEABLE
Switch,pressure
3120-01-478-860541534 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5940-01-560-131041534 INTERCHANGEABLE
Terminal,lug
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
41534 Coast/advanced Chip Magnetics, Inc. (USA)
866292-1 Superior Magnetics (USA)
866292-1 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
866292-1 PRIMARY Raytheon Company Dba Raytheon (USA)
C16522 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
2990-00-142-0234INTERCHANGEABLE
MUFFLER,EXHAUST
5310-00-178-9612INTERCHANGEABLE
WASHER,FLAT
10A1914842
6680-00-445-5499INTERCHANGEABLE
COUNTER,ROTATING
42906
5340-00-533-9223INTERCHANGEABLE
STAY,LOCKING
CC1102-00-R220
6150-01-016-9046INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5962-01-204-1639INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41534
5340-01-326-2267INTERCHANGEABLE
COVER,ACCESS
C1652-2
5930-01-329-7595INTERCHANGEABLE
SWITCH,PRESSURE
3120-01-478-8605INTERCHANGEABLE
BEARING,SLEEVE
41534
5940-01-560-1310INTERCHANGEABLE
TERMINAL,LUG
41534

Frequently Asked Questions

What is NSN 5950-01-223-1125?

NSN 5950-01-223-1125 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 5950-01-223-1125?

NSN 5950-01-223-1125 has 5 cross-referenced part numbers: 41534 (Coast/advanced Chip Magnetics, Inc.), 866292-1 (Superior Magnetics), 866292-1 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), 866292-1 (Raytheon Company Dba Raytheon), C16522 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-01-223-1125?

There are 10 known substitutes for 5950-01-223-1125: 2990-00-142-0234, 5310-00-178-9612, 6680-00-445-5499 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 866292-1?

Key specifications for 866292-1: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 20.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY; Mounting Facility Quantity: 4 SINGLE GROUP; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 25 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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