PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450-2045Transformer,power

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5950-00-538-6656 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-538-6656 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-538-6656. Primary manufacturer part number: 450-2045.
Features
  • Transformer,power — FSC 5950
  • Maximum Operating Temp: 100.0 CELSIUS DEGC
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Width: 1.500 INCHES MAXIMUM IN
  • Body Height: 2.875 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-538-6656, 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 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-538-6656
Primary Part Number450-2045
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
Maximum Operating Temp100.0 CELSIUS DEGC
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width1.500 INCHES MAXIMUM IN
Body Height2.875 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 STANDOFF, SOLDER LUG
Thread Quantity Per Inch32 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length1.500 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6670-00-941-91794502-045 INTERCHANGEABLE
Weight,balance
Woodward, Inc. Div Fuel Systems and Controls
5340-01-069-0711HC83314-2SS130-M INTERCHANGEABLE
Catch,clamping
Nielsen Hardware Corporation
1005-01-574-8422 INTERCHANGEABLE
Grip,machine Gun
5995-01-578-334127254 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cables to Go
Cross-Reference Index
Part NumberManufacturer
210-3107 Cosmos Industries Inc (USA)
27254 Freed Transformer Co (USA)
450-2045 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
6670-00-941-9179INTERCHANGEABLE
WEIGHT,BALANCE
4502-045
5340-01-069-0711INTERCHANGEABLE
CATCH,CLAMPING
HC83314-2SS130-M
1005-01-574-8422INTERCHANGEABLE
GRIP,MACHINE GUN
5995-01-578-3341INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
27254

Frequently Asked Questions

What is NSN 5950-00-538-6656?

NSN 5950-00-538-6656 is a Transformer,power, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-538-6656?

NSN 5950-00-538-6656 has 3 cross-referenced part numbers: 210-3107 (Cosmos Industries Inc), 27254 (Freed Transformer Co), 450-2045 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).

What NSN replaces 5950-00-538-6656?

There are 4 known substitutes for 5950-00-538-6656: 6670-00-941-9179, 5340-01-069-0711, 1005-01-574-8422 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 450-2045?

Key specifications for 450-2045: Maximum Operating Temp: 100.0 CELSIUS DEGC; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Width: 1.500 INCHES MAXIMUM IN; Body Height: 2.875 INCHES MAXIMUM 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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