PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51842-1Transformer,power

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-413-1077 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-413-1077 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-413-1077. Primary manufacturer part number: 51842-1.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 3.031 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Current: 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 7 SECONDARY 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 5950-00-413-1077, 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 L3harris Technologies, Inc Div Space & Airborne Systems. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-413-1077
Primary Part Number51842-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width3.031 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current300.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current300.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Terminal Type and Quantity17 SOLDER STUD
Body Length3.281 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-401-765952860 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-401-766253710 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-401-766353712 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-402-129343716 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
5935-00-402-129450284 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5935-00-402-129550287 INTERCHANGEABLE
Connector Assembly,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-406-613852858 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-647-738453704 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-647-7389A55202 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5930-01-313-51547909178-500 INTERCHANGEABLE
Switch,code Indicating Wheel
Ge Aviation Systems Llc Dba Ge Aviation
Cross-Reference Index
Part NumberManufacturer
EHH9356 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
51842-1 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5950-00-401-7659INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
52860
5950-00-401-7662INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
53710
5950-00-401-7663INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
53712
5950-00-402-1293INTERCHANGEABLE
REACTOR
43716
5935-00-402-1294INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
50284
5935-00-402-1295INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
50287
5950-00-406-6138INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
52858
5950-00-647-7384INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
53704
5950-00-647-7389INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
A55202
5930-01-313-5154INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
7909178-500

Frequently Asked Questions

What is NSN 5950-00-413-1077?

NSN 5950-00-413-1077 is a Transformer,power, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-413-1077?

NSN 5950-00-413-1077 has 2 cross-referenced part numbers: EHH9356 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 51842-1 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5950-00-413-1077?

There are 10 known substitutes for 5950-00-413-1077: 5950-00-401-7659, 5950-00-401-7662, 5950-00-401-7663 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51842-1?

Key specifications for 51842-1: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Width: 3.031 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Operating Current: 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY. 23 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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