PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26440Transformer,power

Emerson Electric Co White-Rodgers Div · NSN 5950-00-706-8338 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-706-8338 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-706-8338. Primary manufacturer part number: 26440.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 6.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Body Length: 3.062 INCHES MAXIMUM IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Maximum Operating Temp: 90.0 CELSIUS DEGC
  • Body Height: 4.250 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-706-8338, 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 Emerson Electric Co White-Rodgers Div. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-706-8338
Primary Part Number26440
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEmerson Electric Co White-Rodgers Div
StatusACTIVE
Winding Operating Voltage6.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length3.062 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Operating Temp90.0 CELSIUS DEGC
Body Height4.250 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Width2.625 INCHES MAXIMUM IN
Terminal Type and Quantity6 TAB, SOLDER LUG
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current2.3 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-350-406826440 INTERCHANGEABLE
Nut
Curtiss-Wright Controls, Inc. Div Actuation Division
5130-00-430-0981 INTERCHANGEABLE
Lock Assembly
4720-00-489-596026440 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3120-00-984-74198763518 INTERCHANGEABLE
Bearing,plain,self-Aligning
Roller Bearing Company of America, Inc.
5998-01-092-417726440 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5985-01-185-620626440 INTERCHANGEABLE
Coupler,mintr Coaxi
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5930-01-324-935226440 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5315-01-551-092126440 INTERCHANGEABLE
Key,machine
Multiquip Inc. Dba Multiquip Inc
Cross-Reference Index
Part NumberManufacturer
26440 Emerson Electric Co White-Rodgers Div (USA)
672-1296-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5310-00-350-4068INTERCHANGEABLE
NUT
26440
5130-00-430-0981INTERCHANGEABLE
LOCK ASSEMBLY
4720-00-489-5960INTERCHANGEABLE
HOSE,PREFORMED
26440
3120-00-984-7419INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
8763518
5998-01-092-4177INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
26440
5985-01-185-6206INTERCHANGEABLE
COUPLER,MINTR COAXI
26440
5930-01-324-9352INTERCHANGEABLE
SWITCH,FLOW
26440
5315-01-551-0921INTERCHANGEABLE
KEY,MACHINE
26440

Frequently Asked Questions

What is NSN 5950-00-706-8338?

NSN 5950-00-706-8338 is a Transformer,power, manufactured by Emerson Electric Co White-Rodgers Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-706-8338?

NSN 5950-00-706-8338 has 2 cross-referenced part numbers: 26440 (Emerson Electric Co White-Rodgers Div), 672-1296-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-706-8338?

There are 8 known substitutes for 5950-00-706-8338: 5310-00-350-4068, 5130-00-430-0981, 4720-00-489-5960 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26440?

Key specifications for 26440: Winding Operating Voltage: 6.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Mounting Method: THREADED STUD(S) SINGLE GROUP; Body Length: 3.062 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 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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