PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73587Reactor

Magnetika Inc · NSN 5950-00-155-9438 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-155-9438 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-155-9438. Primary manufacturer part number: 73587.
Features
  • Reactor — FSC 5950
  • Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inductance Type: FIXED
  • Reliability Indicator: NOT ESTABLISHED
  • DC Resistance Rating in Ohms: 450.000 SINGLE COMPONENT SINGLE WINDING
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Body Height: 1.875 INCHES NOMINAL IN
  • 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 5950-00-155-9438, 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 Magnetika Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-155-9438
Primary Part Number73587
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Distance Between Mounting Facility Centers2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance TypeFIXED
Reliability IndicatorNOT ESTABLISHED
DC Resistance Rating in Ohms450.000 SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Body Height1.875 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Width2.812 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Inductance Rating10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity2 SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity2 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSED
Winding Operating Current30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-347-407173587 INTERCHANGEABLE
Seal,plain Encased
Dressta North America Ltd
3020-00-412-9726 INTERCHANGEABLE
Gear,converter
5950-00-647-740723587 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-656-329434-106-04 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
4820-01-058-972873587J INTERCHANGEABLE
Valve,lift-Check
Griswold Industries Dba Cla-Val Co
5315-01-113-039573587 INTERCHANGEABLE
Pin,shoulder,headless
Prestolite Electric Inc
4820-01-511-264273587-01G INTERCHANGEABLE
Valve,check
Griswold Industries Dba Cla-Val Co
Cross-Reference Index
Part NumberManufacturer
23587 United Transformer Corp Sub of Opt Industries Inc (USA)
73587 PRIMARY Magnetika Inc (USA)
73587 United Transformer Corp Sub of Opt Industries Inc (USA)
23587 PRIMARY Magnetika Inc (USA)
Related Parts
5330-00-347-4071INTERCHANGEABLE
SEAL,PLAIN ENCASED
73587
3020-00-412-9726INTERCHANGEABLE
GEAR,CONVERTER
5950-00-647-7407INTERCHANGEABLE
TRANSFORMER,POWER
23587
5330-00-656-3294INTERCHANGEABLE
SEAL,PLAIN ENCASED
34-106-04
4820-01-058-9728INTERCHANGEABLE
VALVE,LIFT-CHECK
73587J
5315-01-113-0395INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
73587
4820-01-511-2642INTERCHANGEABLE
VALVE,CHECK
73587-01G

Frequently Asked Questions

What is NSN 5950-00-155-9438?

NSN 5950-00-155-9438 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-155-9438?

NSN 5950-00-155-9438 has 4 cross-referenced part numbers: 23587 (United Transformer Corp Sub of Opt Industries Inc), 73587 (Magnetika Inc), 73587 (United Transformer Corp Sub of Opt Industries Inc), 23587 (Magnetika Inc).

What NSN replaces 5950-00-155-9438?

There are 7 known substitutes for 5950-00-155-9438: 5330-00-347-4071, 3020-00-412-9726, 5950-00-647-7407 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73587?

Key specifications for 73587: Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inductance Type: FIXED; Reliability Indicator: NOT ESTABLISHED; DC Resistance Rating in Ohms: 450.000 SINGLE COMPONENT SINGLE WINDING. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com