PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9175259Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-778-3626 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-778-3626 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-778-3626. Primary manufacturer part number: 9175259.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Transformer Winding Connection Type: DELTA-WYE
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 5.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Maximum Transformer Power Rating: 1.7 KILOVOLT-AMPERE 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 5950-00-778-3626, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-778-3626
Primary Part Number9175259
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Transformer Winding Connection TypeDELTA-WYE
Center to Center Distance Between Mounting Facilities Parallel to Length5.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Transformer Power Rating1.7 KILOVOLT-AMPERE SINGLE COMPONENT
Inclosure TypeOPEN
Terminal Type and Quantity15 TURRET
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Quantity Per Inch24 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Winding Operating Voltage416.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage5000.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Maximum Operating Temp85.0 CELSIUS DEGC
Winding Operating Current0.333 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-080-467818337 INTERCHANGEABLE
Coil,radio Frequency
Albert Frei & Sons, Inc. Dba Afs
6810-00-221-4725 INTERCHANGEABLE
Sodium Phosphate,tribasic
6625-01-030-94483836 INTERCHANGEABLE
Test Set,electrical Cable
Edo Artisan Inc
5355-01-216-97113836 INTERCHANGEABLE
Window,dial
Kearflex Engineering Company
6550-01-552-45172923200 INTERCHANGEABLE
Reagent Set,subset,water Analysi
Hach Company Dba Hach Co
5310-01-603-14523836 INTERCHANGEABLE
Nut,self-Locking,hexagon
80/20, Llc
5210-01-725-17093836 INTERCHANGEABLE
Level and Plumb
Johnson Level and Tool Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
RYG9175259 Raytheon Company (USA)
9175259 PRIMARY Us Army Aviation and Missile Command (USA)
3836 PRIMARY Precision Electronics, Inc (USA)
RYG9175259 Raytheon Company Div Corp (USA)
RYG9175259 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5950-00-080-4678INTERCHANGEABLE
COIL,RADIO FREQUENCY
18337
6810-00-221-4725INTERCHANGEABLE
SODIUM PHOSPHATE,TRIBASIC
6625-01-030-9448INTERCHANGEABLE
TEST SET,ELECTRICAL CABLE
3836
5355-01-216-9711INTERCHANGEABLE
WINDOW,DIAL
3836
6550-01-552-4517INTERCHANGEABLE
REAGENT SET,SUBSET,WATER ANALYSI
2923200
5310-01-603-1452INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3836
5210-01-725-1709INTERCHANGEABLE
LEVEL AND PLUMB
3836

Frequently Asked Questions

What is NSN 5950-00-778-3626?

NSN 5950-00-778-3626 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 5950-00-778-3626?

NSN 5950-00-778-3626 has 5 cross-referenced part numbers: RYG9175259 (Raytheon Company), 9175259 (Us Army Aviation and Missile Command), 3836 (Precision Electronics, Inc), RYG9175259 (Raytheon Company Div Corp), RYG9175259 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5950-00-778-3626?

There are 7 known substitutes for 5950-00-778-3626: 5950-00-080-4678, 6810-00-221-4725, 6625-01-030-9448 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9175259?

Key specifications for 9175259: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Overall Width: 3.500 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN. 21 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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