PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A15707Transformer,power

Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. · NSN 5950-00-078-1776 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-078-1776 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-078-1776. Primary manufacturer part number: A15707.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 16.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-078-1776, 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 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.. Government technical data includes 20 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-078-1776
Primary Part NumberA15707
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTe Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage16.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Current1.27 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Body Height3.810 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity6 TAB, SOLDER LUG
Body Width2.380 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length2.750 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2040-00-194-1797 INTERCHANGEABLE
Anchor,marine,fluked
Cross-Reference Index
Part NumberManufacturer
A15707 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
9T35Y2316 General Electric Co Specialty Transformer Dept (USA)
C 10843 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
77C707829P1 Lockheed Martin Corporation Div Rms (USA)
Related Parts
2040-00-194-1797INTERCHANGEABLE
ANCHOR,MARINE,FLUKED

Frequently Asked Questions

What is NSN 5950-00-078-1776?

NSN 5950-00-078-1776 is a Transformer,power, manufactured by Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-078-1776?

NSN 5950-00-078-1776 has 4 cross-referenced part numbers: A15707 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 9T35Y2316 (General Electric Co Specialty Transformer Dept), C 10843 (Electronic Transformer Corp Div Electronic Transformer Corporation), 77C707829P1 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5950-00-078-1776?

There is 1 known substitute for 5950-00-078-1776: 2040-00-194-1797. Verify interchangeability with system specifications before substitution.

What are the specifications of A15707?

Key specifications for A15707: Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 16.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT; Mounting Facility Quantity: 4 SINGLE GROUP. 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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