PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

107-328Transformer,power

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-829-3109 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-829-3109 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-829-3109. Primary manufacturer part number: 107-328.
Features
  • Transformer,power — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Body Width: 1.625 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Current: 125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-829-3109, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5950-00-829-3109
Primary Part Number107-328
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Width1.625 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Height1.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length4.000 INCHES NOMINAL IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Frequency Rating54.0 HERTZ MINIMUM AND 880.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity8 WIRE HOOK
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage10.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-305-1049107328 INTERCHANGEABLE
Gasket
Drs Technologies Canada Ltd
5355-00-988-1100107328 INTERCHANGEABLE
Knob
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
5360-01-108-812624784 INTERCHANGEABLE
Spring,shoe
General Dynamics Motion Control Llc
5120-01-393-3851 INTERCHANGEABLE
Adapter,fastener Installation to
Cross-Reference Index
Part NumberManufacturer
107-328 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
HN5A Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
HN2A Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
Related Parts
5330-00-305-1049INTERCHANGEABLE
GASKET
107328
5355-00-988-1100INTERCHANGEABLE
KNOB
107328
5360-01-108-8126INTERCHANGEABLE
SPRING,SHOE
24784
5120-01-393-3851INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO

Frequently Asked Questions

What is NSN 5950-00-829-3109?

NSN 5950-00-829-3109 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-829-3109?

NSN 5950-00-829-3109 has 3 cross-referenced part numbers: 107-328 (Lockheed Martin Corporation Div Rms - Mitchel Field), HN5A (Keytronics, Inc. Div Api Technologies Corp- Magnetics), HN2A (Keytronics, Inc. Div Api Technologies Corp- Magnetics).

What NSN replaces 5950-00-829-3109?

There are 4 known substitutes for 5950-00-829-3109: 5330-00-305-1049, 5355-00-988-1100, 5360-01-108-8126 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 107-328?

Key specifications for 107-328: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Body Width: 1.625 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP 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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