PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

986263-1BReactor

Raytheon Company Dba Raytheon · NSN 5950-01-123-3769 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-123-3769 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-123-3769. Primary manufacturer part number: 986263-1B.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Frequency Rating: 4.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Inductance Type: FIXED
  • Body Length: 0.420 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 5.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Body Outside Diameter: 0.810 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-123-3769, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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
NSN5950-01-123-3769
Primary Part Number986263-1B
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Frequency Rating4.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Inductance TypeFIXED
Body Length0.420 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current5.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.810 INCHES MAXIMUM IN
Mounting Facility Quantity1 SINGLE GROUP
Maximum Operating Temp130.0 CELSIUS DEGC
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inductance Rating6.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Thread Quantity Per Inch40 SINGLE GROUP
DC Resistance Rating in Ohms0.011 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-339-168619738 INTERCHANGEABLE
Pin,straight,headed
Rexnord Holdings Inc
5962-01-123-4335932883-413 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
4130-01-459-2327800-32TP180V INTERCHANGEABLE
Vacu-Disc
Dcm Clean Air Products, Inc.
4730-01-538-0562 INTERCHANGEABLE
Elbow,tube
Cross-Reference Index
Part NumberManufacturer
861909 Raytheon Company Dba Raytheon (USA)
WE-3226 Magnetika Inc (USA)
315-18027-01 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
18536 Robert M. Hadley Company, Inc. (USA)
10132779 Nimikkeistokeskus Ncb Finland (FIN)
986263-1B PRIMARY Raytheon Company Dba Raytheon (USA)
WE-3226 Wems Electronics Transformer Group (USA)
Related Parts
5315-00-339-1686INTERCHANGEABLE
PIN,STRAIGHT,HEADED
19738
5962-01-123-4335INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-413
4130-01-459-2327INTERCHANGEABLE
VACU-DISC
800-32TP180V
4730-01-538-0562INTERCHANGEABLE
ELBOW,TUBE

Frequently Asked Questions

What is NSN 5950-01-123-3769?

NSN 5950-01-123-3769 is a Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-123-3769?

NSN 5950-01-123-3769 has 7 cross-referenced part numbers: 861909 (Raytheon Company Dba Raytheon), WE-3226 (Magnetika Inc), 315-18027-01 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), 18536 (Robert M. Hadley Company, Inc.), 10132779 (Nimikkeistokeskus Ncb Finland) and 2 more.

What NSN replaces 5950-01-123-3769?

There are 4 known substitutes for 5950-01-123-3769: 5315-00-339-1686, 5962-01-123-4335, 4130-01-459-2327 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 986263-1B?

Key specifications for 986263-1B: Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN; Frequency Rating: 4.0 KILOHERTZ NOMINAL SINGLE COMPONENT; Inductance Type: FIXED; Body Length: 0.420 INCHES MAXIMUM IN. 18 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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