PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8500599Transformer,power

Honeywell International Inc. Dba Honeywell International · NSN 5950-01-226-7791 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-226-7791 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-226-7791. Primary manufacturer part number: 8500599.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Winding Operating Current: 0.85 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Terminal Type and Quantity: 4 PIN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-226-7791, 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 Honeywell International Inc. Dba Honeywell International. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-226-7791
Primary Part Number8500599
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Current0.85 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity4 PIN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Body Length0.900 INCHES MAXIMUM IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Outside Diameter1.750 INCHES MAXIMUM IN
Mounting Facility Quantity1 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6105-00-081-9400K222 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
3110-00-100-07262507 INTERCHANGEABLE
Cone and Rollers,tapered Roller
L & L Boiler Maintenance Inc
3110-00-157-0619YR1-3/8-3 INTERCHANGEABLE
Bearing,roller,needle
Accurate Bushing Company, Inc.
4931-00-157-2360K222 INTERCHANGEABLE
Collimator Set,alignment
L3 Technologies, Inc. Div L3 Keo
5930-00-173-8356 INTERCHANGEABLE
Cover,electrical Switch
5120-00-196-6589MMM2558 INTERCHANGEABLE
Inserter,electrical Contact
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
5950-00-418-3822SM-B-619160 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-660-42942558 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5970-00-810-15137100117646 INTERCHANGEABLE
Repair Kit,electrical Cable Insu
3m Company
5910-00-933-704007-02558-1A INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Ballantine Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
2558 Van Norman Machine Co Inc Sub of Winvan Inc (USA)
PR-K-222 Payne Magnetics, Inc. (USA)
8500599 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
TM-1706 Mte Corp Milwaukee Transformer Co (USA)
TM-1706 Magnespec Inc (USA)
K-222 Payne Magnetics, Inc. (USA)
PR-K-222 Pefanic S.a. (GRC)
Related Parts
6105-00-081-9400INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
K222
3110-00-100-0726INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2507
3110-00-157-0619INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
YR1-3/8-3
4931-00-157-2360INTERCHANGEABLE
COLLIMATOR SET,ALIGNMENT
K222
5930-00-173-8356INTERCHANGEABLE
COVER,ELECTRICAL SWITCH
5120-00-196-6589INTERCHANGEABLE
INSERTER,ELECTRICAL CONTACT
MMM2558
5950-00-418-3822INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-619160
5975-00-660-4294INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2558
5970-00-810-1513INTERCHANGEABLE
REPAIR KIT,ELECTRICAL CABLE INSU
7100117646
5910-00-933-7040INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
07-02558-1A
6650-01-129-4968INTERCHANGEABLE
AUTOCOLLIMATOR
K222
4310-01-283-5983INTERCHANGEABLE
PARTS KIT,VACUUM PUMP
K222

Frequently Asked Questions

What is NSN 5950-01-226-7791?

NSN 5950-01-226-7791 is a Transformer,power, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-226-7791?

NSN 5950-01-226-7791 has 7 cross-referenced part numbers: 2558 (Van Norman Machine Co Inc Sub of Winvan Inc), PR-K-222 (Payne Magnetics, Inc.), 8500599 (Honeywell International Inc. Dba Honeywell International), TM-1706 (Mte Corp Milwaukee Transformer Co), TM-1706 (Magnespec Inc) and 2 more.

What NSN replaces 5950-01-226-7791?

There are 12 known substitutes for 5950-01-226-7791: 6105-00-081-9400, 3110-00-100-0726, 3110-00-157-0619 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8500599?

Key specifications for 8500599: Reliability Indicator: NOT ESTABLISHED; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Winding Operating Current: 0.85 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 15 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