PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

887764Transformer,power

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5950-00-646-7879 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-7879 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-7879. Primary manufacturer part number: 887764.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Body Width: 1.625 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Current: 45.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Voltage: 117.00 AC VOLTS NOMINAL 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 5950-00-646-7879, 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 L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-7879
Primary Part Number887764
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Width1.625 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current45.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity5 WIRE HOOK
Center to Center Distance Between Mounting Facilities Parallel to Width1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Height2.406 INCHES NOMINAL IN
Body Length1.625 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4330-00-074-8627381256R92 INTERCHANGEABLE
Filter Element,fluid
Dressta North America Ltd
6115-00-284-1276887764 INTERCHANGEABLE
Armature,generator
Honeywell International, Inc Div Aerospace-Tucson
5360-01-465-1809887764 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
887764 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
4330-00-074-8627INTERCHANGEABLE
FILTER ELEMENT,FLUID
381256R92
6115-00-284-1276INTERCHANGEABLE
ARMATURE,GENERATOR
887764
5360-01-465-1809INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
887764

Frequently Asked Questions

What is NSN 5950-00-646-7879?

NSN 5950-00-646-7879 is a Transformer,power, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-7879?

NSN 5950-00-646-7879 has 1 cross-referenced part number: 887764 (L3 Aviation Products, Inc. Dba L3 Technologies).

What NSN replaces 5950-00-646-7879?

There are 3 known substitutes for 5950-00-646-7879: 4330-00-074-8627, 6115-00-284-1276, 5360-01-465-1809. Verify interchangeability with system specifications before substitution.

What are the specifications of 887764?

Key specifications for 887764: Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Body Width: 1.625 INCHES NOMINAL 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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