PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9175621Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-827-8604 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-827-8604 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-827-8604. Primary manufacturer part number: 9175621.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Operating Voltage: 165.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-827-8604, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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
NSN5950-00-827-8604
Primary Part Number9175621
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage165.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width3.718 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length4.593 INCHES NOMINAL IN
Body Height3.812 INCHES NOMINAL IN
Terminal Type and Quantity8 TURRET
Winding Operating Voltage416.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current653.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2540-00-108-59995780 INTERCHANGEABLE
Tongue Assembly
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5330-00-114-2106 INTERCHANGEABLE
Packing,preformed
2995-00-199-7412 INTERCHANGEABLE
Cylinder,counter Ba
5935-00-496-5406 INTERCHANGEABLE
Connector,receptacle,electrical
1680-00-711-0919A6653 INTERCHANGEABLE
Stop,retract End
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
9540-00-720-0683 INTERCHANGEABLE
Beam,structural
5960-00-892-0861 INTERCHANGEABLE
Electron Tube
6660-00-897-21125-780 INTERCHANGEABLE
Gage,precipitation
Belfort Instrument Company
3455-01-050-47894741-0156 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4820-01-096-90515780 INTERCHANGEABLE
Valve,flow Control
P.k. Lindsay Co., Inc. Dba P.k. Lindsay Co., Inc.
Cross-Reference Index
Part NumberManufacturer
RYG9175621 Raytheon Company Dba Raytheon Co (USA)
117001 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
BJ99-21 Omega Associates, Inc. Dba Omega Associates Inc (USA)
9175621 PRIMARY Us Army Aviation and Missile Command (USA)
RYG9175621 Raytheon Company (USA)
A6653 Autodyne Manufacturing Co Inc (USA)
5780 Precision Electronics, Inc (USA)
59T11C1115 Omega Associates, Inc. Dba Omega Associates Inc (USA)
ETC 117001 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
9175621 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
RYG9175621 Raytheon Company Div Corp (USA)
C2125 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
2540-00-108-5999INTERCHANGEABLE
TONGUE ASSEMBLY
5780
5330-00-114-2106INTERCHANGEABLE
PACKING,PREFORMED
2995-00-199-7412INTERCHANGEABLE
CYLINDER,COUNTER BA
5935-00-496-5406INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1680-00-711-0919INTERCHANGEABLE
STOP,RETRACT END
A6653
9540-00-720-0683INTERCHANGEABLE
BEAM,STRUCTURAL
5960-00-892-0861INTERCHANGEABLE
ELECTRON TUBE
6660-00-897-2112INTERCHANGEABLE
GAGE,PRECIPITATION
5-780
3455-01-050-4789INTERCHANGEABLE
CUTTER,MILLING,END
4741-0156
4820-01-096-9051INTERCHANGEABLE
VALVE,FLOW CONTROL
5780
4920-01-115-6999INTERCHANGEABLE
ADAPTER SET
114G0020-1
5342-01-132-9707INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
C2125-6

Frequently Asked Questions

What is NSN 5950-00-827-8604?

NSN 5950-00-827-8604 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 5950-00-827-8604?

NSN 5950-00-827-8604 has 12 cross-referenced part numbers: RYG9175621 (Raytheon Company Dba Raytheon Co), 117001 (Electronic Transformer Corp Div Electronic Transformer Corporation), BJ99-21 (Omega Associates, Inc. Dba Omega Associates Inc), 9175621 (Us Army Aviation and Missile Command), RYG9175621 (Raytheon Company) and 7 more.

What NSN replaces 5950-00-827-8604?

There are 12 known substitutes for 5950-00-827-8604: 2540-00-108-5999, 5330-00-114-2106, 2995-00-199-7412 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9175621?

Key specifications for 9175621: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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