PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-1343Transformer,power

Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix · NSN 5950-00-781-1404 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-781-1404 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-781-1404. Primary manufacturer part number: 100-1343.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Terminal Type and Quantity: 8 WIRE LEAD
  • Inclosure Type: OPEN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Thread Quantity Per Inch: 32 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 5950-00-781-1404, 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 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-781-1404
Primary Part Number100-1343
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Terminal Type and Quantity8 WIRE LEAD
Inclosure TypeOPEN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage4.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage52.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length2.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-01-048-7404 INTERCHANGEABLE
Resistor,fixed,film
5331-01-297-30021001343 INTERCHANGEABLE
O-Ring
Ships Machinery International, Inc.
4730-01-568-74981F40104-12C INTERCHANGEABLE
Clamp,hose
Danfoss Power Solutions II, Llc
5985-01-725-12421001-343 INTERCHANGEABLE
Antenna
Southwest Antennas, Inc. Dba Southwest Antennas Inc
Cross-Reference Index
Part NumberManufacturer
100-1343 PRIMARY Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
Related Parts
5905-01-048-7404INTERCHANGEABLE
RESISTOR,FIXED,FILM
5331-01-297-3002INTERCHANGEABLE
O-RING
1001343
4730-01-568-7498INTERCHANGEABLE
CLAMP,HOSE
1F40104-12C
5985-01-725-1242INTERCHANGEABLE
ANTENNA
1001-343

Frequently Asked Questions

What is NSN 5950-00-781-1404?

NSN 5950-00-781-1404 is a Transformer,power, manufactured by Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-781-1404?

NSN 5950-00-781-1404 has 1 cross-referenced part number: 100-1343 (Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix).

What NSN replaces 5950-00-781-1404?

There are 4 known substitutes for 5950-00-781-1404: 5905-01-048-7404, 5331-01-297-3002, 4730-01-568-7498 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-1343?

Key specifications for 100-1343: Overall Width: 1.500 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Overall Height: 1.687 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT. 15 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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