PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101S0550-1Reactor

Northrop Grumman Systems Corporation · NSN 5950-00-821-3729 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-821-3729 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-821-3729. Primary manufacturer part number: 101S0550-1.
Features
  • Reactor — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inductance Type: FIXED
  • Body Length: 2.000 INCHES NOMINAL IN
  • Body Width: 1.125 INCHES NOMINAL IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT ALL WINDING
  • Inductance Rating: 5.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT ALL WINDING
  • DC Resistance Rating in Ohms: 2.000 SINGLE COMPONENT ALL WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-821-3729, 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. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5950-00-821-3729
Primary Part Number101S0550-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inductance TypeFIXED
Body Length2.000 INCHES NOMINAL IN
Body Width1.125 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Inductance Rating5.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT ALL WINDING
DC Resistance Rating in Ohms2.000 SINGLE COMPONENT ALL WINDING
Body Height0.550 INCHES NOMINAL IN
Winding Quantity2 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity4 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-010-0868100868 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
5360-00-043-2213100868 INTERCHANGEABLE
Spring,helical,compression
Astronautics Corporation of America
5306-00-913-2746100868 INTERCHANGEABLE
Bolt,tee Head
Michigan Dynamics Inc
5998-00-920-8610100868 INTERCHANGEABLE
Circuit Card Assembly
Crane Electronics, Inc.
5950-01-122-3294989108-34B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5915-01-179-5146 INTERCHANGEABLE
Suppressor,parasitic
5365-01-224-8244100868-1 INTERCHANGEABLE
Spacer,plate
Bae Systems Land & Armaments L.p.
2510-01-320-894710-0868 INTERCHANGEABLE
Pin,vehicular Leaf Spring Shackl
Trailer Component Manufacturing Inc.
4110-01-539-3306100868 INTERCHANGEABLE
Gasket Lid
Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc
Cross-Reference Index
Part NumberManufacturer
101S0550-1 Northrop Grumman Systems Corporation (USA)
100868 Northrop Grumman Systems Corporation (USA)
Related Parts
5305-00-010-0868INTERCHANGEABLE
SCREW,MACHINE
100868
5360-00-043-2213INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
100868
5306-00-913-2746INTERCHANGEABLE
BOLT,TEE HEAD
100868
5998-00-920-8610INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100868
5950-01-122-3294INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-34B
5915-01-179-5146INTERCHANGEABLE
SUPPRESSOR,PARASITIC
5365-01-224-8244INTERCHANGEABLE
SPACER,PLATE
100868-1
2510-01-320-8947INTERCHANGEABLE
PIN,VEHICULAR LEAF SPRING SHACKL
10-0868
4110-01-539-3306INTERCHANGEABLE
GASKET LID
100868

Frequently Asked Questions

What is NSN 5950-00-821-3729?

NSN 5950-00-821-3729 is a Reactor, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-821-3729?

NSN 5950-00-821-3729 has 2 cross-referenced part numbers: 101S0550-1 (Northrop Grumman Systems Corporation), 100868 (Northrop Grumman Systems Corporation).

What NSN replaces 5950-00-821-3729?

There are 9 known substitutes for 5950-00-821-3729: 5305-00-010-0868, 5360-00-043-2213, 5306-00-913-2746 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101S0550-1?

Key specifications for 101S0550-1: Reliability Indicator: NOT ESTABLISHED; Inductance Type: FIXED; Body Length: 2.000 INCHES NOMINAL IN; Body Width: 1.125 INCHES NOMINAL IN. 12 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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