PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17019Transformer,power

Robert M. Hadley Company, Inc. · NSN 5950-00-426-6079 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-426-6079 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-426-6079. Primary manufacturer part number: 17019.
Features
  • Transformer,power — FSC 5950
  • Body Height: 5.365 INCHES MINIMUM AND 5.385 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 4.440 INCHES MINIMUM AND 4.460 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 12 WIRE LEAD
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-426-6079, 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 Robert M. Hadley Company, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-426-6079
Primary Part Number17019
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Body Height5.365 INCHES MINIMUM AND 5.385 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Body Width4.440 INCHES MINIMUM AND 4.460 INCHES MAXIMUM IN
Terminal Type and Quantity12 WIRE LEAD
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Body Length9.110 INCHES MINIMUM AND 9.130 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNF SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1556N12856 INTERCHANGEABLE
Seat,spring
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-155-6661 INTERCHANGEABLE
Bearing,ball,annular
6240-00-194-5999100RFL120V INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5307-00-207-803012856 INTERCHANGEABLE
Stud,plain
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5940-00-221-5109 INTERCHANGEABLE
Terminal Board
5310-00-274-778617019 INTERCHANGEABLE
Nut,plain,hexagon
Trw Inc Trw Commercial Steering Div
5340-00-436-1888R49SA1 INTERCHANGEABLE
Ferrule,grooved Clamp Coupling
The Boeing Company Div Defense
9540-00-485-0258 INTERCHANGEABLE
Angle,structural
5310-00-543-4452 INTERCHANGEABLE
Nut,self-Locking,hexagon
9540-00-618-4576 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
163070 Raytheon Company Dba Raytheon Co (USA)
808138 Raytheon Company (USA)
04718 Magnetika Inc (USA)
163070 Raytheon Company Div Corp (USA)
17019 PRIMARY Robert M. Hadley Company, Inc. (USA)
373295 Raytheon Company Dba Raytheon Co (USA)
808138 Raytheon Company Dba Raytheon Co (USA)
12856 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
4820-00-036-1556INTERCHANGEABLE
SEAT,SPRING
N12856
3110-00-155-6661INTERCHANGEABLE
BEARING,BALL,ANNULAR
6240-00-194-5999INTERCHANGEABLE
LAMP,INCANDESCENT
100RFL120V
5307-00-207-8030INTERCHANGEABLE
STUD,PLAIN
12856
5940-00-221-5109INTERCHANGEABLE
TERMINAL BOARD
5310-00-274-7786INTERCHANGEABLE
NUT,PLAIN,HEXAGON
17019
5340-00-436-1888INTERCHANGEABLE
FERRULE,GROOVED CLAMP COUPLING
R49SA1
9540-00-485-0258INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-00-543-4452INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
9540-00-618-4576INTERCHANGEABLE
ANGLE,STRUCTURAL
4820-00-937-8701INTERCHANGEABLE
VALVE,SAFETY RELIEF
1701-9
5360-00-999-8817INTERCHANGEABLE
SPRING,EJECTOR

Frequently Asked Questions

What is NSN 5950-00-426-6079?

NSN 5950-00-426-6079 is a Transformer,power, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-426-6079?

NSN 5950-00-426-6079 has 8 cross-referenced part numbers: 163070 (Raytheon Company Dba Raytheon Co), 808138 (Raytheon Company), 04718 (Magnetika Inc), 163070 (Raytheon Company Div Corp), 17019 (Robert M. Hadley Company, Inc.) and 3 more.

What NSN replaces 5950-00-426-6079?

There are 12 known substitutes for 5950-00-426-6079: 4820-00-036-1556, 3110-00-155-6661, 6240-00-194-5999 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17019?

Key specifications for 17019: Body Height: 5.365 INCHES MINIMUM AND 5.385 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Body Width: 4.440 INCHES MINIMUM AND 4.460 INCHES MAXIMUM IN. 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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