PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9141933Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-847-0827 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-847-0827 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-847-0827. Primary manufacturer part number: 9141933.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 75.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.625 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 5950-00-847-0827, 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 Us Army Aviation and Missile Command. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-847-0827
Primary Part Number9141933
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current75.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeHERMETICALLY SEALED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length5.000 INCHES NOMINAL IN
Body Height6.120 INCHES NOMINAL IN
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Winding Operating Voltage208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage385.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width4.375 INCHES NOMINAL IN
Winding Operating Voltage301.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current1.1 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Terminal Type and Quantity9 TAB, SOLDER LUG
Winding Operating Voltage139.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current70.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch20 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6620-00-714-430541742 INTERCHANGEABLE
Housing and Bearing
Meggitt (new Hampshire), Inc
4820-01-061-715815632 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
6320-01-160-7756004174-002 INTERCHANGEABLE
Panel,alarm,shipboard
Dynalec Corporation
5930-01-178-4081 INTERCHANGEABLE
Push Button
4820-01-240-104841742 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Sullair Corp
4110-01-464-031141-742 INTERCHANGEABLE
Sensor,ungraded
Thermo King Corporation Dba Phoenix Global Distirbution.
4820-01-618-6334362453 INTERCHANGEABLE
Ring,valve Piston
Hydrema U.s., Inc. Dba Hydrema Us Inc
Cross-Reference Index
Part NumberManufacturer
9141933 PRIMARY Us Army Aviation and Missile Command (USA)
9141933 Freed Transformer Co (USA)
41742 Freed Transformer Co (USA)
Related Parts
6620-00-714-4305INTERCHANGEABLE
HOUSING AND BEARING
41742
4820-01-061-7158INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
15632
6320-01-160-7756INTERCHANGEABLE
PANEL,ALARM,SHIPBOARD
004174-002
5930-01-178-4081INTERCHANGEABLE
PUSH BUTTON
4820-01-240-1048INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
41742
4110-01-464-0311INTERCHANGEABLE
SENSOR,UNGRADED
41-742
4820-01-618-6334INTERCHANGEABLE
RING,VALVE PISTON
362453

Frequently Asked Questions

What is NSN 5950-00-847-0827?

NSN 5950-00-847-0827 is a Transformer,power, manufactured by Us Army Aviation and Missile Command, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-847-0827?

NSN 5950-00-847-0827 has 3 cross-referenced part numbers: 9141933 (Us Army Aviation and Missile Command), 9141933 (Freed Transformer Co), 41742 (Freed Transformer Co).

What NSN replaces 5950-00-847-0827?

There are 7 known substitutes for 5950-00-847-0827: 6620-00-714-4305, 4820-01-061-7158, 6320-01-160-7756 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9141933?

Key specifications for 9141933: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 75.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Inclosure Type: HERMETICALLY SEALED; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com