PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5040-905Transformer,power

Raytheon Company Dba Raytheon · NSN 5950-00-195-2449 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-195-2449 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-195-2449. Primary manufacturer part number: 5040-905.
Features
  • Transformer,power — FSC 5950
  • Body Length: 5.250 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 16 SECONDARY SINGLE COMPONENT
  • Body Width: 5.000 INCHES NOMINAL IN
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.500 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 5950-00-195-2449, 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 Dba Raytheon. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5950-00-195-2449
Primary Part Number5040-905
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Body Length5.250 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 16 SECONDARY SINGLE COMPONENT
Body Width5.000 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.410 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity47 PIN
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Transformer Winding Connection TypeWYE-WYE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-277-96152225P-4 INTERCHANGEABLE
Tee,pipe
Parker-Hannifin Corp Div Fluid System Connector Division
4730-00-335-2578249IFHD-4-2 INTERCHANGEABLE
Elbow,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
5342-00-351-7181NAV165-154SRP,11-079 INTERCHANGEABLE
Bracket,blocking Hook Mounting
Ships Machinery International, Inc.
1630-00-717-236411079 INTERCHANGEABLE
Piston,brake Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5950-01-054-350711079 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
4510-01-061-8204CS4510-SR-0704 INTERCHANGEABLE
Dispenser,cup
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5310-01-204-006111079 INTERCHANGEABLE
Nut,plain,hexagon
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
6145-01-441-954150-4090-5 INTERCHANGEABLE
Cable,special Purpose,electrical
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
5040-905 PRIMARY Raytheon Company Dba Raytheon (USA)
B11079 Astec America Inc Powertec Power Supplies Div (USA)
11079 Astec America Inc. (USA)
11079 Astec America Inc Powertec Power Supplies Div (USA)
B11079 Astec America Inc. (USA)
Related Parts
4730-00-277-9615INTERCHANGEABLE
TEE,PIPE
2225P-4
4730-00-335-2578INTERCHANGEABLE
ELBOW,PIPE TO TUBE
249IFHD-4-2
5342-00-351-7181INTERCHANGEABLE
BRACKET,BLOCKING HOOK MOUNTING
NAV165-154SRP,11-079
1630-00-717-2364INTERCHANGEABLE
PISTON,BRAKE VALVE
11079
5950-01-054-3507INTERCHANGEABLE
TRANSFORMER,POWER
11079
4510-01-061-8204INTERCHANGEABLE
DISPENSER,CUP
CS4510-SR-0704
5310-01-204-0061INTERCHANGEABLE
NUT,PLAIN,HEXAGON
11079
6145-01-441-9541INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
50-4090-5

Frequently Asked Questions

What is NSN 5950-00-195-2449?

NSN 5950-00-195-2449 is a Transformer,power, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-195-2449?

NSN 5950-00-195-2449 has 5 cross-referenced part numbers: 5040-905 (Raytheon Company Dba Raytheon), B11079 (Astec America Inc Powertec Power Supplies Div), 11079 (Astec America Inc.), 11079 (Astec America Inc Powertec Power Supplies Div), B11079 (Astec America Inc.).

What NSN replaces 5950-00-195-2449?

There are 8 known substitutes for 5950-00-195-2449: 4730-00-277-9615, 4730-00-335-2578, 5342-00-351-7181 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5040-905?

Key specifications for 5040-905: Body Length: 5.250 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 16 SECONDARY SINGLE COMPONENT; Body Width: 5.000 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 17 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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