PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4030939Transformer,power

Honeywell International Inc. Dba Honeywell International · NSN 5950-01-359-8170 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-359-8170 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-359-8170. Primary manufacturer part number: 4030939.
Features
  • Transformer,power — FSC 5950
  • Winding Power Rating: 50.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 26.40 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
  • Features Provided: TINNED WIRE LEADS
  • Mounting Hole Diameter: 0.147 INCHES MINIMUM AND 0.165 INCHES MAXIMUM SINGLE 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 5950-01-359-8170, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-01-359-8170
Primary Part Number4030939
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Winding Power Rating50.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
Winding Operating Voltage26.40 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Features ProvidedTINNED WIRE LEADS
Mounting Hole Diameter0.147 INCHES MINIMUM AND 0.165 INCHES MAXIMUM SINGLE GROUP IN
Winding Operating Voltage26.40 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Maximum Operating Temp155.0 CELSIUS DEGC
Terminal Type and Quantity46 WIRE LEAD
Winding Operating Current125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Transformer Winding Connection TypeWYE-WYE
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage36.60 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Width3.330 INCHES MINIMUM AND 4.330 INCHES MAXIMUM IN
Winding Operating Voltage14.09 AC VOLTS NOMINAL AND 18.50 AC VOLTS NOMINAL AND 22.00 AC VOLTS NOMINAL AND 26.44 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage115.00 AC VOLTS NOMINAL AND 400.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-005-076111186 INTERCHANGEABLE
Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
5965-00-223-45753100-1 INTERCHANGEABLE
Headset,electrical
Telephone Company of America Incorporated
3830-00-362-76552137 INTERCHANGEABLE
Sleeve,clutch Shift
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5330-00-414-401811186-1 INTERCHANGEABLE
Gasket
Aerco International, Inc. Dba Aerco International Inc
5330-00-836-107811186 INTERCHANGEABLE
Gasket
Elbitamerica, Inc.
5365-01-171-50364030939 INTERCHANGEABLE
Spacer,leaf Spring
Chrysler Corp Service and Parts Opns
Cross-Reference Index
Part NumberManufacturer
WE3089 Wems Electronics Transformer Group (USA)
WE-3089 Wems Inc Div Wems Electronics (USA)
11186 Sora Power Inc. Dba Sigma Division (USA)
4030939 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
WE3089 Magnetika Inc (USA)
Related Parts
5360-00-005-0761INTERCHANGEABLE
SPRING
11186
5965-00-223-4575INTERCHANGEABLE
HEADSET,ELECTRICAL
3100-1
3830-00-362-7655INTERCHANGEABLE
SLEEVE,CLUTCH SHIFT
2137
5330-00-414-4018INTERCHANGEABLE
GASKET
11186-1
5330-00-836-1078INTERCHANGEABLE
GASKET
11186
5365-01-171-5036INTERCHANGEABLE
SPACER,LEAF SPRING
4030939

Frequently Asked Questions

What is NSN 5950-01-359-8170?

NSN 5950-01-359-8170 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 5950-01-359-8170?

NSN 5950-01-359-8170 has 5 cross-referenced part numbers: WE3089 (Wems Electronics Transformer Group), WE-3089 (Wems Inc Div Wems Electronics), 11186 (Sora Power Inc. Dba Sigma Division), 4030939 (Honeywell International Inc. Dba Honeywell International), WE3089 (Magnetika Inc).

What NSN replaces 5950-01-359-8170?

There are 6 known substitutes for 5950-01-359-8170: 5360-00-005-0761, 5965-00-223-4575, 3830-00-362-7655 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4030939?

Key specifications for 4030939: Overall Length: 4.000 INCHES MAXIMUM IN; Winding Power Rating: 50.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Special Features: 1 PRIMARY WINDING; 9 SECONDARY WINDINGS. 26 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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