PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10128077Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-044-5578 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-044-5578 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-044-5578. Primary manufacturer part number: 10128077.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 4 SOLDER STUD
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: OPEN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.875 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 5950-00-044-5578, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-044-5578
Primary Part Number10128077
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Terminal Type and Quantity4 SOLDER STUD
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeOPEN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage108.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Mounting Hole Diameter0.166 INCHES NOMINAL SINGLE GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage70.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current70.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length1.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-106-7037 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5120-01-202-7510734501-1 INTERCHANGEABLE
Extraction Tool
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
10128077 Us Army Aviation and Missile Command (USA)
911-43-1 Regulators Products Group of Ward Leonard Electric Co Inc (USA)
Related Parts
5910-00-106-7037INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5120-01-202-7510INTERCHANGEABLE
EXTRACTION TOOL
734501-1

Frequently Asked Questions

What is NSN 5950-00-044-5578?

NSN 5950-00-044-5578 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 5950-00-044-5578?

NSN 5950-00-044-5578 has 2 cross-referenced part numbers: 10128077 (Us Army Aviation and Missile Command), 911-43-1 (Regulators Products Group of Ward Leonard Electric Co Inc).

What NSN replaces 5950-00-044-5578?

There are 2 known substitutes for 5950-00-044-5578: 5910-00-106-7037, 5120-01-202-7510. Verify interchangeability with system specifications before substitution.

What are the specifications of 10128077?

Key specifications for 10128077: Terminal Type and Quantity: 4 SOLDER STUD; Overall Height: 2.125 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inclosure Type: OPEN. 17 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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