PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15749Transformer,power Autotransforme

Robert M. Hadley Company, Inc. · NSN 5950-00-916-3846 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-916-3846 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-916-3846. Primary manufacturer part number: 15749.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Terminal Type and Quantity: 3 SOLDER STUD
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Height: 0.875 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-916-3846, 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 Robert M. Hadley Company, Inc.. Government technical data includes 16 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-916-3846
Primary Part Number15749
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity3 SOLDER STUD
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Height0.875 INCHES MAXIMUM IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Operating Current1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Maximum Operating Temp130.0 CELSIUS DEGC
Body Length1.846 INCHES MAXIMUM IN
Mounting Hole Diameter0.234 INCHES NOMINAL SINGLE GROUP IN
Body Width1.250 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting Facility Quantity2 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5965-00-493-59871574-9 INTERCHANGEABLE
Headset-Microphone
Audiosears Corp Dba Audiosears Corp
1660-00-633-259715749 INTERCHANGEABLE
Dial Face
Mission Systems Orchard Park Inc
5340-01-381-08351A20033G05 INTERCHANGEABLE
Lock,flush
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5340-01-388-21241A20033H10 INTERCHANGEABLE
Lock,cylinder Assem
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5120-01-572-958915749 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
6515-01-583-6449JF-3-18 INTERCHANGEABLE
Forceps,microsurgical
Synovis Micro Companies Alliance, Inc.
Cross-Reference Index
Part NumberManufacturer
CS6401 Coil Specialty Company, Inc. (USA)
15749 PRIMARY Robert M. Hadley Company, Inc. (USA)
Related Parts
5965-00-493-5987INTERCHANGEABLE
HEADSET-MICROPHONE
1574-9
1660-00-633-2597INTERCHANGEABLE
DIAL FACE
15749
5340-01-381-0835INTERCHANGEABLE
LOCK,FLUSH
1A20033G05
5340-01-388-2124INTERCHANGEABLE
LOCK,CYLINDER ASSEM
1A20033H10
5120-01-572-9589INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
15749
6515-01-583-6449INTERCHANGEABLE
FORCEPS,MICROSURGICAL
JF-3-18

Frequently Asked Questions

What is NSN 5950-00-916-3846?

NSN 5950-00-916-3846 is a Transformer,power Autotransforme, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-916-3846?

NSN 5950-00-916-3846 has 2 cross-referenced part numbers: CS6401 (Coil Specialty Company, Inc.), 15749 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-00-916-3846?

There are 6 known substitutes for 5950-00-916-3846: 5965-00-493-5987, 1660-00-633-2597, 5340-01-381-0835 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15749?

Key specifications for 15749: Inclosure Type: FULLY INCLOSED; Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT; Special Features: PRIMARY RATED BUT NOT INCLUDED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 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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