PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

580R043H01Reactor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-997-0804 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-997-0804 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-997-0804. Primary manufacturer part number: 580R043H01.
Features
  • Reactor — FSC 5950
  • Body Length: 1.510 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Inductance Type: FIXED
  • Inclosure Type: FULLY INCLOSED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Method: THREADED 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 5950-00-997-0804, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 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
NSN5950-00-997-0804
Primary Part Number580R043H01
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Length1.510 INCHES NOMINAL IN
Thread Quantity Per Inch40 SINGLE GROUP
Inductance TypeFIXED
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Width1.510 INCHES NOMINAL IN
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 TAB, SOLDER LUG
Inductance Rating2.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.53 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Height1.440 INCHES NOMINAL IN
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
DC Resistance Rating in Ohms0.390 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-019-76071801-6 INTERCHANGEABLE
Adapter,switch Actuator
Janco Corporation Dba Janco Corp Div Mason Controls
5133-00-189-9261 INTERCHANGEABLE
Drill,twist
5905-00-257-83438109060 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Us Army Aviation and Missile Command
5935-00-577-2535 INTERCHANGEABLE
Connector,plug,electrical
5340-00-823-4813 INTERCHANGEABLE
Standoff,threaded,spacing
6685-01-049-8071 INTERCHANGEABLE
Gage,pressure,dial Indicating
3020-01-141-6909 INTERCHANGEABLE
Gear,spur
5340-01-618-541518016 INTERCHANGEABLE
Bracket,double Angle
Fireaway Llc Dba Stat-X
Cross-Reference Index
Part NumberManufacturer
580R043H01 The Boeing Company Div Legacy Boeing Hb1 (USA)
580R043H01 Ncr Corp Power Systems Div (USA)
580R043H01 Westinghouse Electric Corp Medium Power Transformer Div (USA)
753-0203-000 Standex Electronics, Inc. (USA)
DF95-3 Omega Associates, Inc. Dba Omega Associates Inc (USA)
580R043H01 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
580R043H01 Electronic Devices Inc Dba E D I (USA)
18016 Alco Photo Supply Corp (USA)
953-1168-400 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
580R043H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
580R043H01 Standex Electronics, Inc. (USA)
753-0203-000 Ncr Corp Power Systems Div (USA)
580R043H01 Altec Lansing Corp Sound Products Div (USA)
Related Parts
5930-00-019-7607INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
1801-6
5133-00-189-9261INTERCHANGEABLE
DRILL,TWIST
5905-00-257-8343INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
8109060
5935-00-577-2535INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5340-00-823-4813INTERCHANGEABLE
STANDOFF,THREADED,SPACING
6685-01-049-8071INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
3020-01-141-6909INTERCHANGEABLE
GEAR,SPUR
5340-01-618-5415INTERCHANGEABLE
BRACKET,DOUBLE ANGLE
18016

Frequently Asked Questions

What is NSN 5950-00-997-0804?

NSN 5950-00-997-0804 is a Reactor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-997-0804?

NSN 5950-00-997-0804 has 13 cross-referenced part numbers: 580R043H01 (The Boeing Company Div Legacy Boeing Hb1), 580R043H01 (Ncr Corp Power Systems Div), 580R043H01 (Westinghouse Electric Corp Medium Power Transformer Div), 753-0203-000 (Standex Electronics, Inc.), DF95-3 (Omega Associates, Inc. Dba Omega Associates Inc) and 8 more.

What NSN replaces 5950-00-997-0804?

There are 8 known substitutes for 5950-00-997-0804: 5930-00-019-7607, 5133-00-189-9261, 5905-00-257-8343 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 580R043H01?

Key specifications for 580R043H01: Body Length: 1.510 INCHES NOMINAL IN; Thread Quantity Per Inch: 40 SINGLE GROUP; Inductance Type: FIXED; Inclosure Type: FULLY INCLOSED. 15 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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