PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03518Transformer,power

Magnetika Inc · NSN 5950-01-081-4407 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-081-4407 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-081-4407. Primary manufacturer part number: 03518.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Transformer Winding Connection Type: SCOTT
  • Input-Output Phase Relationship: THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Width: 1.000 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 7 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-081-4407, 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 Magnetika Inc. Government technical data includes 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-081-4407
Primary Part Number03518
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Transformer Winding Connection TypeSCOTT
Input-Output Phase RelationshipTHREE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width1.000 INCHES MAXIMUM IN
Terminal Type and Quantity7 WIRE LEAD
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height0.688 INCHES MAXIMUM IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeOPEN
Winding Operating Voltage11.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Distance Between Mounting Facility Centers0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-227-488460A5A252-1 INTERCHANGEABLE
Washer,spring Tension
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6110-01-278-564503518 INTERCHANGEABLE
Contactor,magnetic
Cleveland Range, Llc
Cross-Reference Index
Part NumberManufacturer
03518 PRIMARY Magnetika Inc (USA)
Related Parts
5310-00-227-4884INTERCHANGEABLE
WASHER,SPRING TENSION
60A5A252-1
6110-01-278-5645INTERCHANGEABLE
CONTACTOR,MAGNETIC
03518

Frequently Asked Questions

What is NSN 5950-01-081-4407?

NSN 5950-01-081-4407 is a Transformer,power, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-081-4407?

NSN 5950-01-081-4407 has 1 cross-referenced part number: 03518 (Magnetika Inc).

What NSN replaces 5950-01-081-4407?

There are 2 known substitutes for 5950-01-081-4407: 5310-00-227-4884, 6110-01-278-5645. Verify interchangeability with system specifications before substitution.

What are the specifications of 03518?

Key specifications for 03518: Reliability Indicator: NOT ESTABLISHED; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Transformer Winding Connection Type: SCOTT; Input-Output Phase Relationship: THREE PHASE TO SINGLE PHASE SINGLE COMPONENT. 17 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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