PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

328740-1Transformer,power

Raytheon Company · NSN 5950-01-024-3490 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-024-3490 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-024-3490. Primary manufacturer part number: 328740-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Hazardous Locations/environmental Protection: VIBRATION PROOF
  • Body Height: 0.750 INCHES MAXIMUM IN
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Body Width: 1.645 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-024-3490, 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. Government technical data includes 23 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-024-3490
Primary Part Number328740-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Hazardous Locations/environmental ProtectionVIBRATION PROOF
Body Height0.750 INCHES MAXIMUM IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width1.645 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Transformer Winding Connection TypeDELTA-DELTA
Maximum Operating Temp85.0 CELSIUS DEGC
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current35.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current420.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage12.50 DC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Terminal Type and Quantity10 TURRET
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.800 INCHES MAXIMUM IN
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
2990-01-023-53293931395E INTERCHANGEABLE
Pipe,exhaust
General Motors Llc Dba General Motors Llc
5950-01-062-0615678-0265-010 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5962-01-204-761941609 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
7510-01-317-4220M-317 INTERCHANGEABLE
Dispenser,paper Clip
National Industries for the Blind
Cross-Reference Index
Part NumberManufacturer
41609 Coast/advanced Chip Magnetics, Inc. (USA)
44278 Freed Transformer Co (USA)
328740-1 PRIMARY Raytheon Company (USA)
MT2886 Raytheon Company (USA)
Related Parts
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
2990-01-023-5329INTERCHANGEABLE
PIPE,EXHAUST
3931395E
5950-01-062-0615INTERCHANGEABLE
REACTOR
678-0265-010
5962-01-204-7619INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41609
7510-01-317-4220INTERCHANGEABLE
DISPENSER,PAPER CLIP
M-317

Frequently Asked Questions

What is NSN 5950-01-024-3490?

NSN 5950-01-024-3490 is a Transformer,power, manufactured by Raytheon Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-024-3490?

NSN 5950-01-024-3490 has 4 cross-referenced part numbers: 41609 (Coast/advanced Chip Magnetics, Inc.), 44278 (Freed Transformer Co), 328740-1 (Raytheon Company), MT2886 (Raytheon Company).

What NSN replaces 5950-01-024-3490?

There are 5 known substitutes for 5950-01-024-3490: 3455-00-224-3732, 2990-01-023-5329, 5950-01-062-0615 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 328740-1?

Key specifications for 328740-1: Reliability Indicator: NOT ESTABLISHED; Hazardous Locations/environmental Protection: VIBRATION PROOF; Body Height: 0.750 INCHES MAXIMUM IN; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT. 24 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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