PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F119XTransformer,power

Spatron Incorporated · NSN 5950-01-038-6543 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-038-6543 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-038-6543. Primary manufacturer part number: F119X.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 1.625 INCHES NOMINAL IN
  • Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.625 INCHES NOMINAL IN
  • Winding Operating Voltage: 12.60 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) 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 5950-01-038-6543, 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 Spatron Incorporated. Government technical data includes 16 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-038-6543
Primary Part NumberF119X
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSpatron Incorporated
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height1.625 INCHES NOMINAL IN
Distance Between Mounting Facility Centers2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.625 INCHES NOMINAL IN
Winding Operating Voltage12.60 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length1.937 INCHES NOMINAL IN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Terminal Type and Quantity5 WIRE LEAD
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5815-00-125-979691205 INTERCHANGEABLE
Arm Assy
Telemechanics Inc
5930-00-259-8262115303LB INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Electro Switch Corp
3815-00-354-3034 INTERCHANGEABLE
Bar
5940-00-813-0698 INTERCHANGEABLE
Terminal,lug
5950-00-907-38792046890 INTERCHANGEABLE
Transformer,power Autotransforme
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-287-8663 INTERCHANGEABLE
Gasket
4920-01-296-156591205 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5305-01-581-931291205 INTERCHANGEABLE
Screw,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
F119X Spatron Incorporated (USA)
91-205 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
Related Parts
5815-00-125-9796INTERCHANGEABLE
ARM ASSY
91205
5930-00-259-8262INTERCHANGEABLE
SWITCH,ROTARY
115303LB
3815-00-354-3034INTERCHANGEABLE
BAR
5940-00-813-0698INTERCHANGEABLE
TERMINAL,LUG
5950-00-907-3879INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
2046890
5330-01-287-8663INTERCHANGEABLE
GASKET
4920-01-296-1565INTERCHANGEABLE
TEST PROGRAM SET
91205
5305-01-581-9312INTERCHANGEABLE
SCREW,MACHINE
91205

Frequently Asked Questions

What is NSN 5950-01-038-6543?

NSN 5950-01-038-6543 is a Transformer,power, manufactured by Spatron Incorporated, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-038-6543?

NSN 5950-01-038-6543 has 2 cross-referenced part numbers: F119X (Spatron Incorporated), 91-205 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).

What NSN replaces 5950-01-038-6543?

There are 8 known substitutes for 5950-01-038-6543: 5815-00-125-9796, 5930-00-259-8262, 3815-00-354-3034 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F119X?

Key specifications for F119X: Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Height: 1.625 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 17 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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