PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4552Transformer,power

Magnetic Components Inc · NSN 5950-00-818-2129 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-818-2129 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-818-2129. Primary manufacturer part number: 4552.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 8 SOLDER STUD
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 3.000 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-818-2129, 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 Magnetic Components Inc. Government technical data includes 16 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-818-2129
Primary Part Number4552
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetic Components Inc
StatusACTIVE
Inclosure TypeHERMETICALLY SEALED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity8 SOLDER STUD
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height3.000 INCHES NOMINAL IN
Winding Operating Current10.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.438 INCHES NOMINAL IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Body Length4.250 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-082-4652 INTERCHANGEABLE
Terminal,stud
5940-00-082-4665 INTERCHANGEABLE
Terminal Board
4820-00-098-0155N04552 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-183-97800XK401 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
6240-00-617-0994 INTERCHANGEABLE
Lamp,incandescent
5960-00-760-08654552 INTERCHANGEABLE
Electron Tube
Photonis Defense Inc Dba Photonis Defense Inc
4920-01-430-41284552 INTERCHANGEABLE
Fixture,aircraft Maintenance
Parker-Hannifin Corporation Div Electromechanical Automation Division
7490-01-509-132215644 INTERCHANGEABLE
Shredding Machine,paper
Hsm of America Llc
7025-01-708-51524552 INTERCHANGEABLE
Interface Unit,data Transfer
Adafruit Industries Llc
Cross-Reference Index
Part NumberManufacturer
4552 Magnetic Components Inc (USA)
Related Parts
5940-00-082-4652INTERCHANGEABLE
TERMINAL,STUD
5940-00-082-4665INTERCHANGEABLE
TERMINAL BOARD
4820-00-098-0155INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N04552
3110-00-183-9780INTERCHANGEABLE
BEARING,BALL,ANNULAR
0XK401
6240-00-617-0994INTERCHANGEABLE
LAMP,INCANDESCENT
5960-00-760-0865INTERCHANGEABLE
ELECTRON TUBE
4552
4920-01-430-4128INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
4552
7490-01-509-1322INTERCHANGEABLE
SHREDDING MACHINE,PAPER
15644
7025-01-708-5152INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER
4552

Frequently Asked Questions

What is NSN 5950-00-818-2129?

NSN 5950-00-818-2129 is a Transformer,power, manufactured by Magnetic Components Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-818-2129?

NSN 5950-00-818-2129 has 1 cross-referenced part number: 4552 (Magnetic Components Inc).

What NSN replaces 5950-00-818-2129?

There are 9 known substitutes for 5950-00-818-2129: 5940-00-082-4652, 5940-00-082-4665, 4820-00-098-0155 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4552?

Key specifications for 4552: Inclosure Type: HERMETICALLY SEALED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Terminal Type and Quantity: 8 SOLDER STUD. 16 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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