PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5823Transformer,power

Instruments and Flight Research, Inc. · NSN 5950-00-519-7904 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-519-7904 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-519-7904. Primary manufacturer part number: 5823.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: SLOT SINGLE GROUP
  • Body Width: 8.750 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Height: 8.500 INCHES NOMINAL IN
  • Terminal Type and Quantity: 6 THREADED STUD AND 19 TAB, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-519-7904, 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 Instruments and Flight Research, Inc.. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-519-7904
Primary Part Number5823
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerInstruments and Flight Research, Inc.
StatusACTIVE
Mounting MethodSLOT SINGLE GROUP
Body Width8.750 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Height8.500 INCHES NOMINAL IN
Terminal Type and Quantity6 THREADED STUD AND 19 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeHERMETICALLY SEALED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length6.125 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6650-00-146-32395823 INTERCHANGEABLE
Borescope
Lenox Instrument Co., Inc.
5960-00-248-3078 INTERCHANGEABLE
Electron Tube
5310-00-575-56925823 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Corp Transmission Div
5310-00-591-31728344 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Eaton Corp Transmission Div
5960-00-617-8975 INTERCHANGEABLE
Electron Tube
1620-00-718-67845823-5 INTERCHANGEABLE
Nut,uplock Spring B
Goodrich Aerospace Canada Ltd
5305-00-810-6621 INTERCHANGEABLE
Screw,externally Relieved Body
8140-01-385-7025582-3 INTERCHANGEABLE
Plate,wear,shipping and Storage
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
5823 PRIMARY Instruments and Flight Research, Inc. (USA)
Related Parts
6650-00-146-3239INTERCHANGEABLE
BORESCOPE
5823
5960-00-248-3078INTERCHANGEABLE
ELECTRON TUBE
5310-00-575-5692INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5823
5310-00-591-3172INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
8344
5960-00-617-8975INTERCHANGEABLE
ELECTRON TUBE
1620-00-718-6784INTERCHANGEABLE
NUT,UPLOCK SPRING B
5823-5
5305-00-810-6621INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
8140-01-385-7025INTERCHANGEABLE
PLATE,WEAR,SHIPPING AND STORAGE
582-3

Frequently Asked Questions

What is NSN 5950-00-519-7904?

NSN 5950-00-519-7904 is a Transformer,power, manufactured by Instruments and Flight Research, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-519-7904?

NSN 5950-00-519-7904 has 1 cross-referenced part number: 5823 (Instruments and Flight Research, Inc.).

What NSN replaces 5950-00-519-7904?

There are 8 known substitutes for 5950-00-519-7904: 6650-00-146-3239, 5960-00-248-3078, 5310-00-575-5692 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5823?

Key specifications for 5823: Mounting Method: SLOT SINGLE GROUP; Body Width: 8.750 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. 11 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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