PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3019954-001Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-394-0659 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-394-0659 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-394-0659. Primary manufacturer part number: 3019954-001.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.609 INCHES MINIMUM AND 2.641 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 0.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
  • Winding Power Rating: 5.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
  • Nominal Thread Size: 0.164 INCHES SINGLE 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 5950-00-394-0659, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-394-0659
Primary Part Number3019954-001
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.609 INCHES MINIMUM AND 2.641 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage0.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeHERMETICALLY SEALED
Winding Power Rating5.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Winding Operating Current5.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current5.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Power Rating2.5 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Power Rating10.0 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Body Height4.687 INCHES MINIMUM AND 4.875 INCHES MAXIMUM IN
Winding Operating Current5.0 AMPERES AC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Maximum Operating Temp105.0 CELSIUS DEGC
Terminal Type and Quantity23 SOLDER STUD
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage1.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage2.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage4.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.109 INCHES MINIMUM AND 2.141 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.437 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
Winding Power Rating20.0 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Current5.0 AMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5998-00-011-9946 INTERCHANGEABLE
Electronic Components Assembly
5930-00-061-235701-017100-000 INTERCHANGEABLE
Switch,thermostatic
Custom Control Sensors, Llc
5995-00-235-1717XH1293 INTERCHANGEABLE
Lead Assembly,electrical
Heale Manufacturing Co Llc
5975-00-242-4234CF8201 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
6520-00-277-810940-0250-00 INTERCHANGEABLE
Switch,air Actuated
A-Dec Inc Dba a-Dec
2540-00-614-4579 INTERCHANGEABLE
Plate,quadrant
5133-01-053-2622 INTERCHANGEABLE
Cutter,hole Forming,drive Shank
5330-01-125-49281710-0 INTERCHANGEABLE
Gasket
Dover Corp Groen Div
8040-01-193-331217100 INTERCHANGEABLE
Adhesive
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
6515-01-590-1373202.248 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
3019954-001 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
17100 Robert M. Hadley Company, Inc. (USA)
Related Parts
5998-00-011-9946INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5930-00-061-2357INTERCHANGEABLE
SWITCH,THERMOSTATIC
01-017100-000
5995-00-235-1717INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
XH1293
5975-00-242-4234INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
CF8201
6520-00-277-8109INTERCHANGEABLE
SWITCH,AIR ACTUATED
40-0250-00
2540-00-614-4579INTERCHANGEABLE
PLATE,QUADRANT
5133-01-053-2622INTERCHANGEABLE
CUTTER,HOLE FORMING,DRIVE SHANK
5330-01-125-4928INTERCHANGEABLE
GASKET
1710-0
8040-01-193-3312INTERCHANGEABLE
ADHESIVE
17100
6515-01-590-1373INTERCHANGEABLE
SCREW,BONE
202.248

Frequently Asked Questions

What is NSN 5950-00-394-0659?

NSN 5950-00-394-0659 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-394-0659?

NSN 5950-00-394-0659 has 2 cross-referenced part numbers: 3019954-001 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 17100 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-00-394-0659?

There are 10 known substitutes for 5950-00-394-0659: 5998-00-011-9946, 5930-00-061-2357, 5995-00-235-1717 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3019954-001?

Key specifications for 3019954-001: Winding Function and Quantity: 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.609 INCHES MINIMUM AND 2.641 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 0.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 30 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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