PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

554802-1Transformer,power

Raytheon Company Dba Raytheon Co · NSN 5950-01-122-4248 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-122-4248 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-122-4248. Primary manufacturer part number: 554802-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 3.875 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.000 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 5950-01-122-4248, 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 Co. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-122-4248
Primary Part Number554802-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length3.875 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNF SINGLE GROUP
Maximum Operating Temp70.0 CELSIUS DEGC
Winding Operating Current0.85 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Body Height4.218 INCHES NOMINAL IN
Winding Shielding MethodGROUNDED TO INCLOSURE, CORE AND MOUNTING SINGLE COMPONENT
Body Width3.312 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-004-2077986066-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
3120-00-105-4961319213 INTERCHANGEABLE
Bushing,sleeve
Telemechanics Inc
5360-00-678-651441392 INTERCHANGEABLE
Spring,helical,extension
Mitsubishi Caterpillar Forklift America, Inc
5962-01-173-192341392 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5930-01-435-3413 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
554802-1 Raytheon Company (USA)
PEI8581 Precision Electronics, Inc (USA)
C16643 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
3-19213 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
554802-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
554802-1 Raytheon Company Div Corp (USA)
41392 Coast/advanced Chip Magnetics, Inc. (USA)
554802-1 Lockheed Martin Corporation Div Rms - Manassas (USA)
554802-1 Berkshire Transformer (USA)
Related Parts
5950-00-004-2077INTERCHANGEABLE
REACTOR
986066-1
3120-00-105-4961INTERCHANGEABLE
BUSHING,SLEEVE
319213
5360-00-678-6514INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
41392
5962-01-173-1923INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41392
5930-01-435-3413INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 5950-01-122-4248?

NSN 5950-01-122-4248 is a Transformer,power, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-122-4248?

NSN 5950-01-122-4248 has 9 cross-referenced part numbers: 554802-1 (Raytheon Company), PEI8581 (Precision Electronics, Inc), C16643 (Electronic Transformer Corp Div Electronic Transformer Corporation), 3-19213 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 554802-1 (Raytheon Company Dba Raytheon Co) and 4 more.

What NSN replaces 5950-01-122-4248?

There are 5 known substitutes for 5950-01-122-4248: 5950-00-004-2077, 3120-00-105-4961, 5360-00-678-6514 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 554802-1?

Key specifications for 554802-1: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 4 SINGLE GROUP; Mounting Method: THREADED STUD(S) SINGLE GROUP. 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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