PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9139629Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-581-9269 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-581-9269 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-581-9269. Primary manufacturer part number: 9139629.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Terminal Type and Quantity: 7 TAB, SOLDER LUG
  • Frequency Rating: 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Body Length: 3.562 INCHES NOMINAL IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-581-9269, 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 Us Army Aviation and Missile Command. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-581-9269
Primary Part Number9139629
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity7 TAB, SOLDER LUG
Frequency Rating54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
Body Length3.562 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodUNTHREADED STUD SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL AND 126.00 AC VOLTS NOMINAL AND 132.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width3.062 INCHES NOMINAL IN
Winding Operating Current6.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Height4.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-444-026570-1178 INTERCHANGEABLE
Transformer,current
Department of Defense Project Manager-Mobile Electric Power
5330-00-599-512049407 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5999-00-960-7654 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5915-01-028-08962887725-9 INTERCHANGEABLE
Filter,radio Frequency Interfere
Naval Sea Systems Command
4820-01-113-7719N43878 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5945-01-302-2773A10080 INTERCHANGEABLE
Relay,electromagnetic
Thermo Measuretech
Cross-Reference Index
Part NumberManufacturer
43878 Freed Transformer Co (USA)
CS7014 Coil Specialty Company, Inc. (USA)
A10080 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
9139629 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5950-00-444-0265INTERCHANGEABLE
TRANSFORMER,CURRENT
70-1178
5330-00-599-5120INTERCHANGEABLE
SEAL,PLAIN ENCASED
49407
5999-00-960-7654INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5915-01-028-0896INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2887725-9
4820-01-113-7719INTERCHANGEABLE
SEAT,VALVE
N43878
5945-01-302-2773INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A10080

Frequently Asked Questions

What is NSN 5950-00-581-9269?

NSN 5950-00-581-9269 is a Transformer,power, manufactured by Us Army Aviation and Missile Command, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-581-9269?

NSN 5950-00-581-9269 has 4 cross-referenced part numbers: 43878 (Freed Transformer Co), CS7014 (Coil Specialty Company, Inc.), A10080 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 9139629 (Us Army Aviation and Missile Command).

What NSN replaces 5950-00-581-9269?

There are 6 known substitutes for 5950-00-581-9269: 5950-00-444-0265, 5330-00-599-5120, 5999-00-960-7654 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9139629?

Key specifications for 9139629: Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Terminal Type and Quantity: 7 TAB, SOLDER LUG. 15 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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