PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B10820-2Transformer,power

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5950-00-350-1372 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-350-1372 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-350-1372. Primary manufacturer part number: B10820-2.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Length: 0.938 INCHES NOMINAL IN
  • Body Height: 1.875 INCHES NOMINAL IN
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Operating Voltage: 12.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-350-1372, 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 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 13 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-350-1372
Primary Part NumberB10820-2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length0.938 INCHES NOMINAL IN
Body Height1.875 INCHES NOMINAL IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Voltage12.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Frequency Rating800.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage12.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Width0.938 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5815-00-126-42076972 INTERCHANGEABLE
Bumper Assembly
Telemechanics Inc
5935-00-129-3116SMB425575 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5960-00-487-0733 INTERCHANGEABLE
Electron Tube
3030-01-300-79666972 INTERCHANGEABLE
Belt,v
Gates Corporation
5915-01-361-7168A3060816-002 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
193001D Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
B10820-2 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
6972 Magnetika/east Ltd Titan Transformer Div (USA)
Related Parts
5815-00-126-4207INTERCHANGEABLE
BUMPER ASSEMBLY
6972
5935-00-129-3116INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SMB425575
5960-00-487-0733INTERCHANGEABLE
ELECTRON TUBE
3030-01-300-7966INTERCHANGEABLE
BELT,V
6972
5915-01-361-7168INTERCHANGEABLE
FILTER,BAND PASS
A3060816-002

Frequently Asked Questions

What is NSN 5950-00-350-1372?

NSN 5950-00-350-1372 is a Transformer,power, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-350-1372?

NSN 5950-00-350-1372 has 3 cross-referenced part numbers: 193001D (Electronic Transformer Corp Div Electronic Transformer Corporation), B10820-2 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 6972 (Magnetika/east Ltd Titan Transformer Div).

What NSN replaces 5950-00-350-1372?

There are 5 known substitutes for 5950-00-350-1372: 5815-00-126-4207, 5935-00-129-3116, 5960-00-487-0733 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B10820-2?

Key specifications for B10820-2: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Length: 0.938 INCHES NOMINAL IN; End Item Identification: COMPUTER UPDATE EQUIPMENT (CUE); Body Height: 1.875 INCHES NOMINAL IN. 14 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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