PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CG40Reactor

Magnetika Inc · NSN 5950-00-648-1682 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-1682 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-1682. Primary manufacturer part number: CG40.
Features
  • Reactor — FSC 5950
  • Body Length: 3.438 INCHES NOMINAL IN
  • Body Height: 4.125 INCHES NOMINAL IN
  • Body Width: 3.438 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Inductance Rating: 10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-648-1682, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-648-1682
Primary Part NumberCG40
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusCANCELLED
Body Length3.438 INCHES NOMINAL IN
Body Height4.125 INCHES NOMINAL IN
Body Width3.438 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inductance Rating10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Length2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Cubic Measure48.7 CUBIC INCHES
Winding Operating Current200.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms110.000 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 TAB, SOLDER LUG
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Quantity4 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5962-00-402-9348C4555-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
CG40 United Transformer Corp Sub of Opt Industries Inc (USA)
CG40 PRIMARY Magnetika Inc (USA)
25C61 Thordarson Inc (USA)
25C61 Components Corp of America (USA)
Related Parts
5962-00-402-9348INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
C4555-1

Frequently Asked Questions

What is NSN 5950-00-648-1682?

NSN 5950-00-648-1682 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-1682?

NSN 5950-00-648-1682 has 4 cross-referenced part numbers: CG40 (United Transformer Corp Sub of Opt Industries Inc), CG40 (Magnetika Inc), 25C61 (Thordarson Inc), 25C61 (Components Corp of America).

What NSN replaces 5950-00-648-1682?

There is 1 known substitute for 5950-00-648-1682: 5962-00-402-9348. Verify interchangeability with system specifications before substitution.

What are the specifications of CG40?

Key specifications for CG40: Body Length: 3.438 INCHES NOMINAL IN; Body Height: 4.125 INCHES NOMINAL IN; Body Width: 3.438 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-1682 still in active supply?

NSN 5950-00-648-1682 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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