PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18663Reactor

Robert M. Hadley Company, Inc. · NSN 5950-00-488-3001 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-488-3001 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-488-3001. Primary manufacturer part number: 18663.
Features
  • Reactor — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: Robert M. Hadley Company, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-488-3001, 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 Robert M. Hadley Company, Inc.. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReactor
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersRaytheon Company Dba Raytheon (CAGE 82577); Robert M. Hadley Company, Inc. (CAGE 72964); Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (CAGE 95266)
Technical Specifications
ParameterValue
NSN5950-00-488-3001
Primary Part Number18663
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-127-7920A3209915 INTERCHANGEABLE
Hammer,hand
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5905-00-549-231013431 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ward Leonard Ct Llc
4720-00-569-1446 INTERCHANGEABLE
Hose Assembly,nonmetallic
3030-00-588-007813431 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5950-00-731-9636SMC502372-2 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6145-00-803-0663 INTERCHANGEABLE
Wire,electrical
5950-00-879-614013431 INTERCHANGEABLE
Transformer,radio Frequency
Vanguard Electronics, Llc
4810-01-045-944118663 INTERCHANGEABLE
Valve,solenoid
Clayton Manufacturing Company
6350-01-226-4762 INTERCHANGEABLE
Horn,signal
5340-01-478-7915K678031-7 INTERCHANGEABLE
Strap,retaining
Kaman Aerospace Corporation Dba Air Vehicles & Mro Division
Cross-Reference Index
Part NumberManufacturer
861467 Raytheon Company Dba Raytheon (USA)
986217 Raytheon Company Dba Raytheon (USA)
986217-1B Raytheon Company Dba Raytheon (USA)
18663 PRIMARY Robert M. Hadley Company, Inc. (USA)
13431 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5120-00-127-7920INTERCHANGEABLE
HAMMER,HAND
A3209915
5905-00-549-2310INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
13431
4720-00-569-1446INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3030-00-588-0078INTERCHANGEABLE
BELT,V
13431
5950-00-731-9636INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC502372-2
6145-00-803-0663INTERCHANGEABLE
WIRE,ELECTRICAL
5950-00-879-6140INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
13431
4810-01-045-9441INTERCHANGEABLE
VALVE,SOLENOID
18663
6350-01-226-4762INTERCHANGEABLE
HORN,SIGNAL
5340-01-478-7915INTERCHANGEABLE
STRAP,RETAINING
K678031-7
6250-01-525-3204INTERCHANGEABLE
BALLAST,LAMP
1343-1
4730-01-651-9943INTERCHANGEABLE
CLAMP,HOSE
18663

Frequently Asked Questions

What is NSN 5950-00-488-3001?

NSN 5950-00-488-3001 is a Reactor, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-488-3001?

NSN 5950-00-488-3001 has 5 cross-referenced part numbers: 861467 (Raytheon Company Dba Raytheon), 986217 (Raytheon Company Dba Raytheon), 986217-1B (Raytheon Company Dba Raytheon), 18663 (Robert M. Hadley Company, Inc.), 13431 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-488-3001?

There are 12 known substitutes for 5950-00-488-3001: 5120-00-127-7920, 5905-00-549-2310, 4720-00-569-1446 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com