PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WE3818Reactor

Magnetika Inc · NSN 5950-01-231-2742 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-231-2742 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-231-2742. Primary manufacturer part number: WE3818.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 5 SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inductance Rating: 75.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-231-2742, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-231-2742
Primary Part NumberWE3818
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Winding Quantity5 SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Inductance Rating75.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Winding Operating Current0.75 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT FOURTH WINDING
Terminal Type and Quantity10 TURRET
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
Inductance Rating40.00 MICROHENRIES NOMINAL SINGLE COMPONENT THIRD WINDING
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Distance Between Mounting Facility Centers1.900 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating75.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIFTH WINDING
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inductance Rating40.00 MICROHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Winding Operating Current0.75 AMPERES DC MAXIMUM SINGLE COMPONENT FIFTH WINDING
Inductance Rating40.00 MICROHENRIES NOMINAL SINGLE COMPONENT FOURTH WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5945-00-239-625411747 INTERCHANGEABLE
Relay,electromagnetic
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5961-00-359-6812 INTERCHANGEABLE
Transistor
5330-00-585-6643 INTERCHANGEABLE
Seal,plain Encased
6625-01-136-757711747 INTERCHANGEABLE
Multimeter
Alter Harry Co the Div of T E C
5120-01-385-3687 INTERCHANGEABLE
Crimping Tool,terminal,hand
5995-01-501-724711747 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Raytheon Company Div Corp
4030-01-644-820327390 INTERCHANGEABLE
Anchor Plate,wire Rope Assembly
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
5330-01-644-820711747 INTERCHANGEABLE
Gasket
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
WE3818 PRIMARY Magnetika Inc (USA)
11747 PRIMARY Sora Power Inc. Dba Sigma Division (USA)
321-18423-01 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
WE3818 Wems Electronics Transformer Group (USA)
H940034-001B Raytheon Company Dba Raytheon (USA)
Related Parts
5945-00-239-6254INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
11747
5961-00-359-6812INTERCHANGEABLE
TRANSISTOR
5330-00-585-6643INTERCHANGEABLE
SEAL,PLAIN ENCASED
6625-01-136-7577INTERCHANGEABLE
MULTIMETER
11747
5120-01-385-3687INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
5995-01-501-7247INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11747
4030-01-644-8203INTERCHANGEABLE
ANCHOR PLATE,WIRE ROPE ASSEMBLY
27390
5330-01-644-8207INTERCHANGEABLE
GASKET
11747

Frequently Asked Questions

What is NSN 5950-01-231-2742?

NSN 5950-01-231-2742 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-231-2742?

NSN 5950-01-231-2742 has 5 cross-referenced part numbers: WE3818 (Magnetika Inc), 11747 (Sora Power Inc. Dba Sigma Division), 321-18423-01 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), WE3818 (Wems Electronics Transformer Group), H940034-001B (Raytheon Company Dba Raytheon).

What NSN replaces 5950-01-231-2742?

There are 8 known substitutes for 5950-01-231-2742: 5945-00-239-6254, 5961-00-359-6812, 5330-00-585-6643 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WE3818?

Key specifications for WE3818: Winding Quantity: 5 SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Overall Width: 0.700 INCHES NOMINAL IN; Overall Height: 0.900 INCHES NOMINAL IN. 24 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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