PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

986143-2Reactor

Raytheon Company Dba Raytheon · NSN 5950-01-019-3761 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-019-3761 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-019-3761. Primary manufacturer part number: 986143-2.
Features
  • Reactor — FSC 5950
  • Frequency Rating: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 2 TURRET
  • Inclosure Type: FULLY INCLOSED
  • Body Width: 1.150 INCHES MAXIMUM IN
  • Body Length: 1.250 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-019-3761, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-019-3761
Primary Part Number986143-2
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity2 TURRET
Inclosure TypeFULLY INCLOSED
Body Width1.150 INCHES MAXIMUM IN
Body Length1.250 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Body Height0.700 INCHES MAXIMUM IN
Mounting Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length0.975 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.850 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current6.8 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.086 SINGLE COMPONENT SINGLE WINDING
Inductance Rating300.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-417-527317058 INTERCHANGEABLE
Bearing,ball,govern
Coffin Turbo Pump Inc
5130-00-624-7973170-5/8 INTERCHANGEABLE
Bit,screwdriver
Apex Tool Group, Llc
4730-00-897-246027917 INTERCHANGEABLE
Bolt,fluid Passage
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5360-00-999-8833 INTERCHANGEABLE
Spring,main
4220-01-169-4520550-339 INTERCHANGEABLE
Sleeve,alignment
Kirby Morgan Dive Systems Inc
3120-01-186-909017058 INTERCHANGEABLE
Bushing,sleeve
Flowserve Inc
6515-01-590-8237201.877 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4730-01-690-01189861432 INTERCHANGEABLE
Plug,pipe
Hiab Usa Inc
Cross-Reference Index
Part NumberManufacturer
17058 Robert M. Hadley Company, Inc. (USA)
986143-2 PRIMARY Raytheon Company Dba Raytheon (USA)
E403-2 Payne Magnetics, Inc. (USA)
Related Parts
3110-00-417-5273INTERCHANGEABLE
BEARING,BALL,GOVERN
17058
5130-00-624-7973INTERCHANGEABLE
BIT,SCREWDRIVER
170-5/8
4730-00-897-2460INTERCHANGEABLE
BOLT,FLUID PASSAGE
27917
5360-00-999-8833INTERCHANGEABLE
SPRING,MAIN
4220-01-169-4520INTERCHANGEABLE
SLEEVE,ALIGNMENT
550-339
3120-01-186-9090INTERCHANGEABLE
BUSHING,SLEEVE
17058
6515-01-590-8237INTERCHANGEABLE
SCREW,BONE
201.877
4730-01-690-0118INTERCHANGEABLE
PLUG,PIPE
9861432

Frequently Asked Questions

What is NSN 5950-01-019-3761?

NSN 5950-01-019-3761 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 5950-01-019-3761?

NSN 5950-01-019-3761 has 3 cross-referenced part numbers: 17058 (Robert M. Hadley Company, Inc.), 986143-2 (Raytheon Company Dba Raytheon), E403-2 (Payne Magnetics, Inc.).

What NSN replaces 5950-01-019-3761?

There are 8 known substitutes for 5950-01-019-3761: 3110-00-417-5273, 5130-00-624-7973, 4730-00-897-2460 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 986143-2?

Key specifications for 986143-2: Frequency Rating: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT; Terminal Type and Quantity: 2 TURRET; Inclosure Type: FULLY INCLOSED; Body Width: 1.150 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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