PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8020Transformer,power

Standex Electronics, Inc. · NSN 5950-00-881-3787 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-881-3787 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-881-3787. Primary manufacturer part number: 8020.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Mounting Facility Quantity: 2 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 5950-00-881-3787, 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 Standex Electronics, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-881-3787
Primary Part Number8020
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity5 WIRE LEAD
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeOPEN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-6716120-9 BRG INTERCHANGEABLE
Bearing,ball,annular
Manitowoc Engineering Co Division of the Manitowoc Co Inc
5935-00-185-4625120831 INTERCHANGEABLE
Jack,tip
L3harris Technologies, Inc Div Space & Airborne Systems
5945-00-813-3685MH7184 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
8020 PRIMARY Standex Electronics, Inc. (USA)
1208-3-1 B.c. Systems Inc. Dba Bc Systems Inc (USA)
2108-3-1 Tempo Instrument Inc Defense Electronics Div (USA)
Related Parts
3110-00-155-6716INTERCHANGEABLE
BEARING,BALL,ANNULAR
120-9 BRG
5935-00-185-4625INTERCHANGEABLE
JACK,TIP
120831
5945-00-813-3685INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
MH7184

Frequently Asked Questions

What is NSN 5950-00-881-3787?

NSN 5950-00-881-3787 is a Transformer,power, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-881-3787?

NSN 5950-00-881-3787 has 3 cross-referenced part numbers: 8020 (Standex Electronics, Inc.), 1208-3-1 (B.c. Systems Inc. Dba Bc Systems Inc), 2108-3-1 (Tempo Instrument Inc Defense Electronics Div).

What NSN replaces 5950-00-881-3787?

There are 3 known substitutes for 5950-00-881-3787: 3110-00-155-6716, 5935-00-185-4625, 5945-00-813-3685. Verify interchangeability with system specifications before substitution.

What are the specifications of 8020?

Key specifications for 8020: Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Terminal Type and Quantity: 5 WIRE LEAD; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 11 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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