PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300819Reactor

Pioneer Magnetics, Inc. · NSN 5950-01-103-4836 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-103-4836 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-103-4836. Primary manufacturer part number: 300819.
Features
  • Reactor — FSC 5950
  • Inductance Type: FIXED
  • Distance Between Mounting Facility Centers: 0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Slot Width: 0.380 INCHES NOMINAL SINGLE GROUP IN
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Winding Quantity: 2 SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-103-4836, 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 Pioneer Magnetics, Inc.. Government technical data includes 10 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
NSN5950-01-103-4836
Primary Part Number300819
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPioneer Magnetics, Inc.
StatusACTIVE
Inductance TypeFIXED
Distance Between Mounting Facility Centers0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Slot Width0.380 INCHES NOMINAL SINGLE GROUP IN
Terminal Type and Quantity4 WIRE LEAD
Mounting Facility Quantity2 SINGLE GROUP
Winding Quantity2 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current150.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Mounting MethodSLOT SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5955-01-389-0002 INTERCHANGEABLE
Oscillator,crystal Controlled
5310-01-615-7773800761 INTERCHANGEABLE
Washer,flat
Tim Price Inc. Dba Tim Price Inc
Cross-Reference Index
Part NumberManufacturer
300819 Pioneer Magnetics, Inc. (USA)
Related Parts
5955-01-389-0002INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
5310-01-615-7773INTERCHANGEABLE
WASHER,FLAT
800761

Frequently Asked Questions

What is NSN 5950-01-103-4836?

NSN 5950-01-103-4836 is a Reactor, manufactured by Pioneer Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-103-4836?

NSN 5950-01-103-4836 has 1 cross-referenced part number: 300819 (Pioneer Magnetics, Inc.).

What NSN replaces 5950-01-103-4836?

There are 2 known substitutes for 5950-01-103-4836: 5955-01-389-0002, 5310-01-615-7773. Verify interchangeability with system specifications before substitution.

What are the specifications of 300819?

Key specifications for 300819: Inductance Type: FIXED; Distance Between Mounting Facility Centers: 0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Overall Height: 2.880 INCHES NOMINAL IN; Mounting Slot Width: 0.380 INCHES NOMINAL SINGLE GROUP IN. 12 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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