PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

166901Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-01-036-4723 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-036-4723 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-036-4723. Primary manufacturer part number: 166901.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Power Rating: 1.12 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Distance Between Mounting Facility Centers: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Power Rating: 1.2 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 1.000 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-036-4723, 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 Electronic Transformer Corp Div Electronic Transformer Corporation. Government technical data includes 21 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-036-4723
Primary Part Number166901
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Power Rating1.12 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Distance Between Mounting Facility Centers1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Power Rating1.2 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeFULLY INCLOSED
Body Length1.000 INCHES NOMINAL IN
Winding Operating Voltage112.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Body Width1.000 INCHES NOMINAL IN
Winding Operating Voltage12.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Height0.750 INCHES NOMINAL IN
Winding Power Rating1.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage12.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Terminal Type and Quantity9 TURRET
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Winding Operating Voltage70.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4530-00-023-514726271 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
Puget Sound Commerce Center, Inc.
5330-01-178-091626271 INTERCHANGEABLE
Gasket
Industrial Electronic Engineers, Inc.
3020-01-367-5505 INTERCHANGEABLE
Gear,helical
6515-01-558-6948 INTERCHANGEABLE
Pad,electrode,defibrillator
Cross-Reference Index
Part NumberManufacturer
26271 Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (USA)
166901 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
4530-00-023-5147INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
26271
5330-01-178-0916INTERCHANGEABLE
GASKET
26271
3020-01-367-5505INTERCHANGEABLE
GEAR,HELICAL
6515-01-558-6948INTERCHANGEABLE
PAD,ELECTRODE,DEFIBRILLATOR

Frequently Asked Questions

What is NSN 5950-01-036-4723?

NSN 5950-01-036-4723 is a Transformer,power, manufactured by Electronic Transformer Corp Div Electronic Transformer Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-036-4723?

NSN 5950-01-036-4723 has 2 cross-referenced part numbers: 26271 (Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co), 166901 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-01-036-4723?

There are 4 known substitutes for 5950-01-036-4723: 4530-00-023-5147, 5330-01-178-0916, 3020-01-367-5505 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 166901?

Key specifications for 166901: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Power Rating: 1.12 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY; Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN; Distance Between Mounting Facility Centers: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 21 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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