PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W4644Reactor

Magnetika Inc · NSN 5950-00-546-0832 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-546-0832 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-546-0832. Primary manufacturer part number: W4644.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 1 SINGLE COMPONENT
  • Inductance Type: FIXED
  • Reliability Indicator: NOT ESTABLISHED
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Width: 1.812 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 2.438 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-546-0832, 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 19 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-546-0832
Primary Part NumberW4644
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Winding Quantity1 SINGLE COMPONENT
Inductance TypeFIXED
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Width1.812 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.438 INCHES NOMINAL IN
Body Length1.938 INCHES NOMINAL IN
Inductance Rating3.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
DC Resistance Rating in Ohms150.000 SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity2 STANDOFF INSULATOR
Center to Center Distance Between Mounting Facilities Parallel to Length1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-998-0608 INTERCHANGEABLE
Nut,plain,slotted,hexagon
4730-01-137-4350N5-12 INTERCHANGEABLE
Cap,tube
Superior Valve Co
4730-01-212-6438NB7313334G INTERCHANGEABLE
Strainer Element,sediment
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-212-68917313334J INTERCHANGEABLE
Strainer Element,sediment
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
W4644 United Transformer Corp Sub of Opt Industries Inc (USA)
N512 Mercury Mfg Corp (USA)
W4644 PRIMARY Magnetika Inc (USA)
Related Parts
5310-00-998-0608INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
4730-01-137-4350INTERCHANGEABLE
CAP,TUBE
N5-12
4730-01-212-6438INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
NB7313334G
4730-01-212-6891INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
7313334J

Frequently Asked Questions

What is NSN 5950-00-546-0832?

NSN 5950-00-546-0832 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-546-0832?

NSN 5950-00-546-0832 has 3 cross-referenced part numbers: W4644 (United Transformer Corp Sub of Opt Industries Inc), N512 (Mercury Mfg Corp), W4644 (Magnetika Inc).

What NSN replaces 5950-00-546-0832?

There are 4 known substitutes for 5950-00-546-0832: 5310-00-998-0608, 4730-01-137-4350, 4730-01-212-6438 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W4644?

Key specifications for W4644: Winding Quantity: 1 SINGLE COMPONENT; Inductance Type: FIXED; Reliability Indicator: NOT ESTABLISHED; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. 19 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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