PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

606782Reactor

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-646-2378 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-2378 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-2378. Primary manufacturer part number: 606782.
Features
  • Reactor — FSC 5950
  • Body Width: 1.781 INCHES MAXIMUM IN
  • Winding Quantity: 1 SINGLE COMPONENT
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inductance Rating: 500.00 MILLIHENRIES MINIMUM AND 600.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Current: 300.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-646-2378, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 20 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-2378
Primary Part Number606782
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Body Width1.781 INCHES MAXIMUM IN
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 TAB, SOLDER LUG
Thread Quantity Per Inch32 SINGLE GROUP
Inductance Rating500.00 MILLIHENRIES MINIMUM AND 600.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Width1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current300.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Body Length1.937 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
DC Resistance Rating in Ohms59.000 SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Height2.125 INCHES MAXIMUM IN
Inductance TypeMECHANICALLY ADJUSTABLE
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-143-4794MS25036-112 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5330-00-171-5897 INTERCHANGEABLE
Retainer,packing
5940-00-271-7986724-540-9004 INTERCHANGEABLE
Terminal,lug
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
2530-00-477-1859600782 INTERCHANGEABLE
Ratchet,brake
Allianz Sweeper Company
5940-00-542-807235109 INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
5950-00-646-2073606780 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
4330-01-206-8510600782 INTERCHANGEABLE
Magnet and Spring Assembly
Admiral Filter Company Llc
5930-01-422-7883 INTERCHANGEABLE
Switch,toggle
4820-01-509-310635109 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
606782 Freed Transformer Co (USA)
606782 Cen Electronics a Div of Chloride Power Electronics Inc (USA)
606782 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
606780 Northrop Grumman Systems Corporation (USA)
600782 Unisys Corp Systems Development (USA)
35109 Freed Transformer Co (USA)
606782 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5940-00-143-4794INTERCHANGEABLE
TERMINAL,LUG
MS25036-112
5330-00-171-5897INTERCHANGEABLE
RETAINER,PACKING
5940-00-271-7986INTERCHANGEABLE
TERMINAL,LUG
724-540-9004
2530-00-477-1859INTERCHANGEABLE
RATCHET,BRAKE
600782
5940-00-542-8072INTERCHANGEABLE
SPLICE,CONDUCTOR
35109
5950-00-646-2073INTERCHANGEABLE
TRANSFORMER,POWER
606780
4330-01-206-8510INTERCHANGEABLE
MAGNET AND SPRING ASSEMBLY
600782
5930-01-422-7883INTERCHANGEABLE
SWITCH,TOGGLE
4820-01-509-3106INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
35109

Frequently Asked Questions

What is NSN 5950-00-646-2378?

NSN 5950-00-646-2378 is a Reactor, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-2378?

NSN 5950-00-646-2378 has 7 cross-referenced part numbers: 606782 (Freed Transformer Co), 606782 (Cen Electronics a Div of Chloride Power Electronics Inc), 606782 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), 606780 (Northrop Grumman Systems Corporation), 600782 (Unisys Corp Systems Development) and 2 more.

What NSN replaces 5950-00-646-2378?

There are 9 known substitutes for 5950-00-646-2378: 5940-00-143-4794, 5330-00-171-5897, 5940-00-271-7986 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 606782?

Key specifications for 606782: Body Width: 1.781 INCHES MAXIMUM IN; Winding Quantity: 1 SINGLE COMPONENT; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Thread Quantity Per Inch: 32 SINGLE GROUP. 20 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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