PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

412889-1Reactor

Raytheon Company Dba Raytheon · NSN 5950-00-727-2861 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-727-2861 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-727-2861. Primary manufacturer part number: 412889-1.
Features
  • Reactor — FSC 5950
  • Body Outside Diameter: 1.297 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inductance Rating: 31.50 MILLIHENRIES MINIMUM AND 35.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: MECHANICALLY ADJUSTABLE
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-727-2861, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-727-2861
Primary Part Number412889-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Body Outside Diameter1.297 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Inductance Rating31.50 MILLIHENRIES MINIMUM AND 35.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance TypeMECHANICALLY ADJUSTABLE
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity3 TAB, SOLDER LUG
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Body Length1.234 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
Winding Quantity1 SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
DC Resistance Rating in Ohms310.000 SINGLE COMPONENT SINGLE WINDING
Distance Between Mounting Facility Centers1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5998-00-018-0537 INTERCHANGEABLE
Circuit Card Assembly
3110-00-108-747010NBC1620 INTERCHANGEABLE
Bearing,roller,needle
Rbc Bearings Incorporated Div West Trenton Division
5910-00-458-721211729076 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5920-01-123-5211 INTERCHANGEABLE
Fuse,enclosed Link
6515-01-547-2075AT10 INTERCHANGEABLE
Base,telescoping,surgical Tool a
Medtronic Sofamor Danek Usa, Inc
5895-01-595-2108 INTERCHANGEABLE
Converter,signal Data
4820-01-602-5322AT-10 INTERCHANGEABLE
Diaphragm,wheel Cap
Air Tight, Llc Dba Air Tight Llc
Cross-Reference Index
Part NumberManufacturer
AT10 Omnitec Data Corp Sub of Nytronics Inc (USA)
412889-1 PRIMARY Raytheon Company Dba Raytheon (USA)
1049715 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
1049715 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
Related Parts
5998-00-018-0537INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3110-00-108-7470INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
10NBC1620
5910-00-458-7212INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
11729076
5920-01-123-5211INTERCHANGEABLE
FUSE,ENCLOSED LINK
6515-01-547-2075INTERCHANGEABLE
BASE,TELESCOPING,SURGICAL TOOL A
AT10
5895-01-595-2108INTERCHANGEABLE
CONVERTER,SIGNAL DATA
4820-01-602-5322INTERCHANGEABLE
DIAPHRAGM,WHEEL CAP
AT-10

Frequently Asked Questions

What is NSN 5950-00-727-2861?

NSN 5950-00-727-2861 is a Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-727-2861?

NSN 5950-00-727-2861 has 4 cross-referenced part numbers: AT10 (Omnitec Data Corp Sub of Nytronics Inc), 412889-1 (Raytheon Company Dba Raytheon), 1049715 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 1049715 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div).

What NSN replaces 5950-00-727-2861?

There are 7 known substitutes for 5950-00-727-2861: 5998-00-018-0537, 3110-00-108-7470, 5910-00-458-7212 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 412889-1?

Key specifications for 412889-1: Body Outside Diameter: 1.297 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Inductance Rating: 31.50 MILLIHENRIES MINIMUM AND 35.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING; Inductance Type: MECHANICALLY ADJUSTABLE. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-727-2861 still in active supply?

NSN 5950-00-727-2861 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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