PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GA10646Transformer,power

Lucent Technologies Inc Corporate Headquarters · NSN 5950-00-581-8355 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-581-8355 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-581-8355. Primary manufacturer part number: GA10646.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 15.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Operating Current: 100.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Body Length: 2.438 INCHES NOMINAL IN
  • Winding Power Rating: 6.0 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-581-8355, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 26 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-581-8355
Primary Part NumberGA10646
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current15.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current100.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Body Length2.438 INCHES NOMINAL IN
Winding Power Rating6.0 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Power Rating24.0 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Maximum Operating Temp170.0 CELSIUS DEGC
Winding Operating Current800.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Winding Power Rating0.45 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Body Width2.438 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity11 SOLDER STUD
Thread Series DesignatorUNF SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-61881-73309 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5360-00-205-4604 INTERCHANGEABLE
Spring,helical,extension
5950-00-348-37968532033 INTERCHANGEABLE
Transformer,power Autotransforme
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
6240-00-643-068711231P11 INTERCHANGEABLE
Lamp,incandescent
Taylor Machine Works Inc
5910-00-835-3681 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5950-00-955-99363588 INTERCHANGEABLE
Transformer,audio Frequency
Hoover Group Inc Ball and Roller Div
5950-01-167-9089989157-1B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4730-01-247-96533588 INTERCHANGEABLE
Packing Nut
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
4730-01-376-27523588 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Western Enterprises Div of Scott and Fetzer Co
6515-01-515-47753588 INTERCHANGEABLE
Retractor,arm Extension
Minnesota Scientific Inc. Dba Omni-Tract Surgical
Cross-Reference Index
Part NumberManufacturer
GA10646 Lucent Technologies Inc Corporate Headquarters (USA)
3588 Precision Electronics, Inc (USA)
1259867 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
GA10646 Lucent Technologies Inc Dba Federal Marketing Group (USA)
Related Parts
3110-00-155-6188INTERCHANGEABLE
BEARING,BALL,ANNULAR
1-73309
5360-00-205-4604INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5950-00-348-3796INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
8532033
6240-00-643-0687INTERCHANGEABLE
LAMP,INCANDESCENT
11231P11
5910-00-835-3681INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5950-00-955-9936INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3588
5950-01-167-9089INTERCHANGEABLE
COIL,RADIO FREQUENCY
989157-1B
4730-01-247-9653INTERCHANGEABLE
PACKING NUT
3588
4730-01-376-2752INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
3588
6515-01-515-4775INTERCHANGEABLE
RETRACTOR,ARM EXTENSION
3588
6150-01-599-2017INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5310-01-616-0856INTERCHANGEABLE
WASHER,LOCK
3588

Frequently Asked Questions

What is NSN 5950-00-581-8355?

NSN 5950-00-581-8355 is a Transformer,power, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-581-8355?

NSN 5950-00-581-8355 has 4 cross-referenced part numbers: GA10646 (Lucent Technologies Inc Corporate Headquarters), 3588 (Precision Electronics, Inc), 1259867 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), GA10646 (Lucent Technologies Inc Dba Federal Marketing Group).

What NSN replaces 5950-00-581-8355?

There are 12 known substitutes for 5950-00-581-8355: 3110-00-155-6188, 5360-00-205-4604, 5950-00-348-3796 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GA10646?

Key specifications for GA10646: Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 15.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY. 27 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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