PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4791Transformer,power

A M I/ Coast Magnetics Inc. Dba Coast Magnetics · NSN 5950-01-045-1694 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-045-1694 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-045-1694. Primary manufacturer part number: 4791.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: EXTERNAL INCLOSURE SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Width: 6.750 INCHES MAXIMUM IN
  • Body Height: 2.750 INCHES MAXIMUM IN
  • Mounting Method: THREADED HOLE(S) 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 5950-01-045-1694, 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 A M I/ Coast Magnetics Inc. Dba Coast Magnetics. Government technical data includes 15 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-045-1694
Primary Part Number4791
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerA M I/ Coast Magnetics Inc. Dba Coast Magnetics
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodEXTERNAL INCLOSURE SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width6.750 INCHES MAXIMUM IN
Body Height2.750 INCHES MAXIMUM IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity10 THREADED STUD
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch20 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length6.750 INCHES MAXIMUM IN
Mounting Facility Quantity8 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-539-2955 INTERCHANGEABLE
Relay,electromagnetic
5985-01-023-31604791 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4730-01-148-9439 INTERCHANGEABLE
Plug,cleanout
3040-01-292-1590SA-2676 INTERCHANGEABLE
Shaft,shouldered
Woodward Controls Inc.
6510-01-315-8450 INTERCHANGEABLE
Bandage,cast,impregnated
5950-01-342-42744791 INTERCHANGEABLE
Coil Assembly,electrical
Prem Magnetics Inc
3040-01-507-7982SA-2678 INTERCHANGEABLE
Shaft,shouldered
Woodward Controls Inc.
Cross-Reference Index
Part NumberManufacturer
722801-53 Raytheon Company Div Rmd Strategic (USA)
4791 PRIMARY A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA)
Related Parts
5945-00-539-2955INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5985-01-023-3160INTERCHANGEABLE
ATTENUATOR,VARIABLE
4791
4730-01-148-9439INTERCHANGEABLE
PLUG,CLEANOUT
3040-01-292-1590INTERCHANGEABLE
SHAFT,SHOULDERED
SA-2676
6510-01-315-8450INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
5950-01-342-4274INTERCHANGEABLE
COIL ASSEMBLY,ELECTRICAL
4791
3040-01-507-7982INTERCHANGEABLE
SHAFT,SHOULDERED
SA-2678

Frequently Asked Questions

What is NSN 5950-01-045-1694?

NSN 5950-01-045-1694 is a Transformer,power, manufactured by A M I/ Coast Magnetics Inc. Dba Coast Magnetics, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-045-1694?

NSN 5950-01-045-1694 has 2 cross-referenced part numbers: 722801-53 (Raytheon Company Div Rmd Strategic), 4791 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics).

What NSN replaces 5950-01-045-1694?

There are 7 known substitutes for 5950-01-045-1694: 5945-00-539-2955, 5985-01-023-3160, 4730-01-148-9439 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4791?

Key specifications for 4791: Overall Length: 6.750 INCHES MAXIMUM IN; Overall Height: 3.350 INCHES MAXIMUM IN; Overall Width: 6.750 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com