PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63239Reactor

Magnetika Inc · NSN 5950-00-158-9263 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-158-9263 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-158-9263. Primary manufacturer part number: 63239.
Features
  • Reactor — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inductance Type: FIXED
  • Body Width: 4.125 INCHES NOMINAL IN
  • Winding Operating Current: 250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-158-9263, 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 2 commercial cross-references from 2 manufacturers, 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
NSN5950-00-158-9263
Primary Part Number63239
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance TypeFIXED
Body Width4.125 INCHES NOMINAL IN
Winding Operating Current250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 TAB, SOLDER LUG
Inductance Rating15.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
DC Resistance Rating in Ohms250.000 SINGLE COMPONENT SINGLE WINDING
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Length4.250 INCHES NOMINAL IN
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Body Height4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5355-01-144-5288 INTERCHANGEABLE
Knob
4820-01-286-762763239 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
63239 PRIMARY Magnetika Inc (USA)
63239 United Transformer Corp Sub of Opt Industries Inc (USA)
Related Parts
5355-01-144-5288INTERCHANGEABLE
KNOB
4820-01-286-7627INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
63239

Frequently Asked Questions

What is NSN 5950-00-158-9263?

NSN 5950-00-158-9263 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-158-9263?

NSN 5950-00-158-9263 has 2 cross-referenced part numbers: 63239 (Magnetika Inc), 63239 (United Transformer Corp Sub of Opt Industries Inc).

What NSN replaces 5950-00-158-9263?

There are 2 known substitutes for 5950-00-158-9263: 5355-01-144-5288, 4820-01-286-7627. Verify interchangeability with system specifications before substitution.

What are the specifications of 63239?

Key specifications for 63239: Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Width: 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 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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