PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22937Reactor

Freed Transformer Co · NSN 5950-00-648-3656 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-3656 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-3656. Primary manufacturer part number: 22937.
Features
  • Reactor — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Inclosure Type: HERMETICALLY SEALED
  • Inductance Type: FIXED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 2.125 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 5950-00-648-3656, 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 Freed Transformer Co. Government technical data includes 14 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: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-648-3656
Primary Part Number22937
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusCANCELLED
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity2 TAB, SOLDER LUG
Inclosure TypeHERMETICALLY SEALED
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length2.125 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.750 INCHES NOMINAL IN
Inductance Rating10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
DC Resistance Rating in Ohms240.000 SINGLE COMPONENT SINGLE WINDING
Body Width2.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5950-01-069-7126 INTERCHANGEABLE
Coil,radio Frequency
5325-01-188-095822937 INTERCHANGEABLE
Ring,retaining
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
22937 PRIMARY Freed Transformer Co (USA)
Related Parts
5950-01-069-7126INTERCHANGEABLE
COIL,RADIO FREQUENCY
5325-01-188-0958INTERCHANGEABLE
RING,RETAINING
22937

Frequently Asked Questions

What is NSN 5950-00-648-3656?

NSN 5950-00-648-3656 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-3656?

NSN 5950-00-648-3656 has 1 cross-referenced part number: 22937 (Freed Transformer Co).

What NSN replaces 5950-00-648-3656?

There are 2 known substitutes for 5950-00-648-3656: 5950-01-069-7126, 5325-01-188-0958. Verify interchangeability with system specifications before substitution.

What are the specifications of 22937?

Key specifications for 22937: Mounting Facility Quantity: 4 SINGLE GROUP; Mounting Method: THREADED STUD(S) SINGLE GROUP; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Inclosure Type: HERMETICALLY SEALED. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-3656 still in active supply?

NSN 5950-00-648-3656 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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