PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

228701Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-00-419-5341 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-419-5341 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-419-5341. Primary manufacturer part number: 228701.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 78.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Terminal Type and Quantity: 12 PIN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-419-5341, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5950-00-419-5341
Primary Part Number228701
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Winding Operating Voltage78.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Terminal Type and Quantity12 PIN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage4.80 AC VOLTS NOMINAL AND 9.40 AC VOLTS NOMINAL AND 18.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length2.000 INCHES NOMINAL IN
Thread Quantity Per Inch40 SINGLE GROUP
Body Width1.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodEXTERNAL INCLOSURE SINGLE COMPONENT
Winding Operating Voltage62.50 AC VOLTS NOMINAL AND 177.50 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height1.000 INCHES NOMINAL IN
Winding Operating Current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeOPEN
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-01-112-92702099 INTERCHANGEABLE
Transformer,power
Allanson Intl Inc
Cross-Reference Index
Part NumberManufacturer
074-1D902 Advanced Logic Resources Inc Dba Alr (USA)
228701 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
074-1D902 Gap Instrument Corp (USA)
ETC228701 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
5950-01-112-9270INTERCHANGEABLE
TRANSFORMER,POWER
2099

Frequently Asked Questions

What is NSN 5950-00-419-5341?

NSN 5950-00-419-5341 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 5950-00-419-5341?

NSN 5950-00-419-5341 has 4 cross-referenced part numbers: 074-1D902 (Advanced Logic Resources Inc Dba Alr), 228701 (Electronic Transformer Corp Div Electronic Transformer Corporation), 074-1D902 (Gap Instrument Corp), ETC228701 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-00-419-5341?

There is 1 known substitute for 5950-00-419-5341: 5950-01-112-9270. Verify interchangeability with system specifications before substitution.

What are the specifications of 228701?

Key specifications for 228701: Winding Operating Voltage: 78.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Reliability Indicator: NOT ESTABLISHED; Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN; Terminal Type and Quantity: 12 PIN. 22 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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