PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43181Transformer,power

Thales Usa, Inc. Div Air Mobility Solutions ("ams") · NSN 5950-00-518-0193 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-518-0193 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-518-0193. Primary manufacturer part number: 43181.
Features
  • Transformer,power — FSC 5950
  • Body Width: 3.875 INCHES NOMINAL IN
  • Body Height: 5.000 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: HERMETICALLY SEALED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Length: 4.375 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-518-0193, 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 Thales Usa, Inc. Div Air Mobility Solutions ("ams"). 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-518-0193
Primary Part Number43181
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThales Usa, Inc. Div Air Mobility Solutions ("ams")
StatusCANCELLED
Body Width3.875 INCHES NOMINAL IN
Body Height5.000 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length4.375 INCHES NOMINAL IN
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage6.00 AC VOLTS NOMINAL AND 20.00 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
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 STANDOFF, SOLDER LUG AND 3 STANDOFF, THREADED STUD
Winding Operating Voltage220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5970-00-350-5147 INTERCHANGEABLE
Insulator,disk
5950-00-823-1012809000-134 INTERCHANGEABLE
Transformer,audio Frequency
Stromberg-Carlson Corp a Plessey Telecommunications Co
6550-01-181-7032 INTERCHANGEABLE
Culture Media Slide
7320-01-195-169043181 INTERCHANGEABLE
Sleeve,drive Shaft,dishwasher
Insinger Machine Co
5930-01-549-7671CS9105 INTERCHANGEABLE
Switch,push
Contactserve
6020-01-691-956843-181 INTERCHANGEABLE
Cable Assembly,fiber Optic
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Cross-Reference Index
Part NumberManufacturer
43181 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
CS9105 Ni Industries Inc Thermador Div (USA)
Related Parts
5970-00-350-5147INTERCHANGEABLE
INSULATOR,DISK
5950-00-823-1012INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
809000-134
6550-01-181-7032INTERCHANGEABLE
CULTURE MEDIA SLIDE
7320-01-195-1690INTERCHANGEABLE
SLEEVE,DRIVE SHAFT,DISHWASHER
43181
5930-01-549-7671INTERCHANGEABLE
SWITCH,PUSH
CS9105
6020-01-691-9568INTERCHANGEABLE
CABLE ASSEMBLY,FIBER OPTIC
43-181

Frequently Asked Questions

What is NSN 5950-00-518-0193?

NSN 5950-00-518-0193 is a Transformer,power, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-518-0193?

NSN 5950-00-518-0193 has 2 cross-referenced part numbers: 43181 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), CS9105 (Ni Industries Inc Thermador Div).

What NSN replaces 5950-00-518-0193?

There are 6 known substitutes for 5950-00-518-0193: 5970-00-350-5147, 5950-00-823-1012, 6550-01-181-7032 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43181?

Key specifications for 43181: Body Width: 3.875 INCHES NOMINAL IN; Body Height: 5.000 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: HERMETICALLY SEALED. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-518-0193 still in active supply?

NSN 5950-00-518-0193 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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