PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

580R265H01Reactor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-997-2048 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-997-2048 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-997-2048. Primary manufacturer part number: 580R265H01.
Features
  • Reactor — FSC 5950
  • Body Width: 1.010 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 96.000 SINGLE COMPONENT SINGLE WINDING
  • Body Length: 1.131 INCHES NOMINAL IN
  • Inductance Type: FIXED
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Body Height: 1.310 INCHES NOMINAL IN
  • Inductance Rating: 120.00 MILLIHENRIES NOMINAL 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 5950-00-997-2048, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-997-2048
Primary Part Number580R265H01
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Width1.010 INCHES NOMINAL IN
DC Resistance Rating in Ohms96.000 SINGLE COMPONENT SINGLE WINDING
Body Length1.131 INCHES NOMINAL IN
Inductance TypeFIXED
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height1.310 INCHES NOMINAL IN
Inductance Rating120.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch40 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 TAB, SOLDER LUG
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9266 INTERCHANGEABLE
Drill,twist
5935-00-196-653518-16S INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
1240-00-235-234118021 INTERCHANGEABLE
Holder,optical Element
Gyrus Acmi L.p. Dba Circon-Acmi Div
3455-00-239-5611INVOLUTE 30-6 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
5905-00-259-7656 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5930-00-296-398718021-0 INTERCHANGEABLE
Switch,thermostatic
Kidde-Fenwal, Llc
4720-00-326-079318021 INTERCHANGEABLE
Duct,generator Cool
Triumph Thermal Systems - Maryland, Inc.
5330-00-424-5625 INTERCHANGEABLE
Gasket
4330-00-463-378711455071 INTERCHANGEABLE
Filter Element,fluid
Us Army Aviation and Missile Command
5330-00-579-5054383940 INTERCHANGEABLE
Gasket
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Cross-Reference Index
Part NumberManufacturer
753-0211-000 Standex Electronics, Inc. (USA)
DF95-16 Omega Associates, Inc. Dba Omega Associates Inc (USA)
18021 Altec Lansing Corp Sound Products Div (USA)
580R265H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
953-1126-400 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
753-0211-000 Ncr Corp Power Systems Div (USA)
580R265H01 Rockwell International Corp West Virginia Electronics
Related Parts
5133-00-189-9266INTERCHANGEABLE
DRILL,TWIST
5935-00-196-6535INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
18-16S
1240-00-235-2341INTERCHANGEABLE
HOLDER,OPTICAL ELEMENT
18021
3455-00-239-5611INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 30-6
5905-00-259-7656INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5930-00-296-3987INTERCHANGEABLE
SWITCH,THERMOSTATIC
18021-0
4720-00-326-0793INTERCHANGEABLE
DUCT,GENERATOR COOL
18021
5330-00-424-5625INTERCHANGEABLE
GASKET
4330-00-463-3787INTERCHANGEABLE
FILTER ELEMENT,FLUID
11455071
5330-00-579-5054INTERCHANGEABLE
GASKET
383940
5962-01-075-8005INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-224
2910-01-189-2142INTERCHANGEABLE
HOOK ASSEMBLY,GOVERNOR
18021

Frequently Asked Questions

What is NSN 5950-00-997-2048?

NSN 5950-00-997-2048 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 5950-00-997-2048?

NSN 5950-00-997-2048 has 7 cross-referenced part numbers: 753-0211-000 (Standex Electronics, Inc.), DF95-16 (Omega Associates, Inc. Dba Omega Associates Inc), 18021 (Altec Lansing Corp Sound Products Div), 580R265H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 953-1126-400 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division) and 2 more.

What NSN replaces 5950-00-997-2048?

There are 12 known substitutes for 5950-00-997-2048: 5133-00-189-9266, 5935-00-196-6535, 1240-00-235-2341 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 580R265H01?

Key specifications for 580R265H01: Body Width: 1.010 INCHES NOMINAL IN; DC Resistance Rating in Ohms: 96.000 SINGLE COMPONENT SINGLE WINDING; Body Length: 1.131 INCHES NOMINAL IN; Inductance Type: FIXED. 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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