PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RYG9175839Transformer,power

Raytheon Company · NSN 5950-00-881-2102 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-881-2102 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-881-2102. Primary manufacturer part number: RYG9175839.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 1.594 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Voltage: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-881-2102, 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 Raytheon Company. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN5950-00-881-2102
Primary Part NumberRYG9175839
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height1.594 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage300.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
Winding Operating Voltage425.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity9 TURRET
Winding Operating Voltage240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length2.532 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-359-1845330K809 INTERCHANGEABLE
Setscrew
Hyster-Yale Group, Inc. Dba Yale Materials Handling
4320-00-450-16214564 INTERCHANGEABLE
Manifold,pump
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2805-00-758-0687946P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5120-00-999-34884564 INTERCHANGEABLE
Straightening Tool,electrical Co
Marine Depot Maintenance Command Div Marine Corps Logistics Command, Usmc
6540-01-077-54064564 INTERCHANGEABLE
Occluder,eye
Richmond Products Inc
5985-01-134-5042C11081-1 INTERCHANGEABLE
Coupler,direct Current Blocking
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
1005-01-443-5098 INTERCHANGEABLE
Barrel,shotgun
5330-01-640-696241931 INTERCHANGEABLE
Packing,preformed
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
RYG9175839 PRIMARY Raytheon Company (USA)
HY2718 Hytronics Corp. (USA)
9175839 Us Army Aviation and Missile Command (USA)
BX-9995 Baltimore Transformer Co (USA)
RYG9175839 Raytheon Company Div Corp (USA)
1911A1 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
4564 Precision Electronics, Inc (USA)
41931 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
5305-00-359-1845INTERCHANGEABLE
SETSCREW
330K809
4320-00-450-1621INTERCHANGEABLE
MANIFOLD,PUMP
4564
2805-00-758-0687INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
946P
5120-00-999-3488INTERCHANGEABLE
STRAIGHTENING TOOL,ELECTRICAL CO
4564
6540-01-077-5406INTERCHANGEABLE
OCCLUDER,EYE
4564
5985-01-134-5042INTERCHANGEABLE
COUPLER,DIRECT CURRENT BLOCKING
C11081-1
1005-01-443-5098INTERCHANGEABLE
BARREL,SHOTGUN
5330-01-640-6962INTERCHANGEABLE
PACKING,PREFORMED
41931

Frequently Asked Questions

What is NSN 5950-00-881-2102?

NSN 5950-00-881-2102 is a Transformer,power, manufactured by Raytheon Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-881-2102?

NSN 5950-00-881-2102 has 8 cross-referenced part numbers: RYG9175839 (Raytheon Company), HY2718 (Hytronics Corp.), 9175839 (Us Army Aviation and Missile Command), BX-9995 (Baltimore Transformer Co), RYG9175839 (Raytheon Company Div Corp) and 3 more.

What NSN replaces 5950-00-881-2102?

There are 8 known substitutes for 5950-00-881-2102: 5305-00-359-1845, 4320-00-450-1621, 2805-00-758-0687 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RYG9175839?

Key specifications for RYG9175839: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Height: 1.594 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 24 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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