PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28126Saturable Reactor

Raytheon Company Dba Raytheon · NSN 5950-00-373-2666 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-373-2666 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-373-2666. Primary manufacturer part number: 28126.
Features
  • Saturable Reactor — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 2 COMPONENT SOCKET
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 CONTROL AND 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Saturable Reactor, cataloged under National Stock Number 5950-00-373-2666, 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 Raytheon Company Dba Raytheon. Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-373-2666
Primary Part Number28126
Item NameSaturable Reactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity2 COMPONENT SOCKET
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 CONTROL AND 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5975-00-548-6514 INTERCHANGEABLE
Chase Nipple,conduit
3815-00-776-0653 INTERCHANGEABLE
Fairlead,sheave
3010-00-941-291928126 INTERCHANGEABLE
Coupling,shaft,flexible
L3harris Technologies, Inc. Div Space and Airborne Systems
3455-01-066-1202 INTERCHANGEABLE
File,rotary
4330-01-073-1442AB281206 INTERCHANGEABLE
Filter Element,fluid
American Bristol Industries Inc.
4820-01-296-701722600N PIECE 40 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-306-3031JR15115 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Manitou North America Inc
5315-01-434-047428126 INTERCHANGEABLE
Pin,lock
Ausco Products Inc
6515-01-462-1439281.26 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
28126 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5975-00-548-6514INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
3815-00-776-0653INTERCHANGEABLE
FAIRLEAD,SHEAVE
3010-00-941-2919INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
28126
3455-01-066-1202INTERCHANGEABLE
FILE,ROTARY
4330-01-073-1442INTERCHANGEABLE
FILTER ELEMENT,FLUID
AB281206
4820-01-296-7017INTERCHANGEABLE
DISK,VALVE
22600N PIECE 40
3040-01-306-3031INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
JR15115
5315-01-434-0474INTERCHANGEABLE
PIN,LOCK
28126
6515-01-462-1439INTERCHANGEABLE
BONE PLATE
281.26

Frequently Asked Questions

What is NSN 5950-00-373-2666?

NSN 5950-00-373-2666 is a Saturable Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-373-2666?

NSN 5950-00-373-2666 has 1 cross-referenced part number: 28126 (Raytheon Company Dba Raytheon).

What NSN replaces 5950-00-373-2666?

There are 9 known substitutes for 5950-00-373-2666: 5975-00-548-6514, 3815-00-776-0653, 3010-00-941-2919 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28126?

Key specifications for 28126: Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Terminal Type and Quantity: 2 COMPONENT SOCKET; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. 10 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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