PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T109Transformer,power

Systron-Donner Corp Microwave/instrument Div · NSN 5950-00-993-6020 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-993-6020 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-993-6020. Primary manufacturer part number: T109.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 2.500 INCHES NOMINAL IN
  • Body Length: 2.000 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Current: 200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-993-6020, 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 Systron-Donner Corp Microwave/instrument Div. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-993-6020
Primary Part NumberT109
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSystron-Donner Corp Microwave/instrument Div
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Height2.500 INCHES NOMINAL IN
Body Length2.000 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Body Width1.750 INCHES NOMINAL IN
Terminal Type and Quantity7 SOLDER STUD
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Winding Operating Current50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Winding Shielding MethodCORE GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage19.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage8.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5306-00-215-3957 INTERCHANGEABLE
Bolt,machine
4710-00-277-6104WWT700/6-T6-II-1.750X1.250X0.065 INTERCHANGEABLE
Tube,metallic
Sae International Dba Sae International
5865-00-475-3527T109 INTERCHANGEABLE
Reset Generator
Transico, Inc. Dba Eeco Switch
5136-00-580-718454738 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
3439-00-930-80232593-1919A INTERCHANGEABLE
Heat Sink,soldering Aid
Automated Production Equipment Corp.
5950-00-988-4273T109 INTERCHANGEABLE
Transformer,power
North Atlantic Industries, Inc. Dba North Atlantic Industries
1055-01-106-2501T10-9 INTERCHANGEABLE
Coupling
Roller Bearing Co of America, Inc Div Pic Design
5315-01-459-8569T109 INTERCHANGEABLE
Pin,spring
Unertl John Optical Co Inc
Cross-Reference Index
Part NumberManufacturer
T109 Systron-Donner Corp Microwave/instrument Div (USA)
Related Parts
5306-00-215-3957INTERCHANGEABLE
BOLT,MACHINE
4710-00-277-6104INTERCHANGEABLE
TUBE,METALLIC
WWT700/6-T6-II-1.750X1.250X0.065
5865-00-475-3527INTERCHANGEABLE
RESET GENERATOR
T109
5136-00-580-7184INTERCHANGEABLE
TAP,THREAD CUTTING
54738
3439-00-930-8023INTERCHANGEABLE
HEAT SINK,SOLDERING AID
2593-1919A
5950-00-988-4273INTERCHANGEABLE
TRANSFORMER,POWER
T109
1055-01-106-2501INTERCHANGEABLE
COUPLING
T10-9
5315-01-459-8569INTERCHANGEABLE
PIN,SPRING
T109

Frequently Asked Questions

What is NSN 5950-00-993-6020?

NSN 5950-00-993-6020 is a Transformer,power, manufactured by Systron-Donner Corp Microwave/instrument Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-993-6020?

NSN 5950-00-993-6020 has 1 cross-referenced part number: T109 (Systron-Donner Corp Microwave/instrument Div).

What NSN replaces 5950-00-993-6020?

There are 8 known substitutes for 5950-00-993-6020: 5306-00-215-3957, 4710-00-277-6104, 5865-00-475-3527 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T109?

Key specifications for T109: Reliability Indicator: NOT ESTABLISHED; Body Height: 2.500 INCHES NOMINAL IN; Body Length: 2.000 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 19 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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