PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24591Reactor

Freed Transformer Co · NSN 5950-00-645-9820 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-9820 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-9820. Primary manufacturer part number: 24591.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 4.250 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-645-9820, 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 Freed Transformer Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-9820
Primary Part Number24591
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Terminal Type and Quantity2 TAB, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height4.250 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Inductance TypeFIXED
Body Length3.375 INCHES NOMINAL IN
Winding Quantity1 SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating5.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE WINDING
Winding Operating Current325.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Width3.125 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-057333472 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1020-01-122-016524591 INTERCHANGEABLE
Screen,filter
Pall Aeropower Corporation
5930-01-285-6542SK-FBW310185PC13 INTERCHANGEABLE
Switch,rotary
Fulton Boiler Works Inc
5330-01-333-810124591 INTERCHANGEABLE
Gasket
Primore Sales Inc
6515-01-461-2627CH6085 INTERCHANGEABLE
Clamp,artery
Cardinal Health
Cross-Reference Index
Part NumberManufacturer
24591 PRIMARY Freed Transformer Co (USA)
71-20022-03 Lh Enterprise (USA)
Related Parts
3110-00-100-0573INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
33472
1020-01-122-0165INTERCHANGEABLE
SCREEN,FILTER
24591
5930-01-285-6542INTERCHANGEABLE
SWITCH,ROTARY
SK-FBW310185PC13
5330-01-333-8101INTERCHANGEABLE
GASKET
24591
6515-01-461-2627INTERCHANGEABLE
CLAMP,ARTERY
CH6085

Frequently Asked Questions

What is NSN 5950-00-645-9820?

NSN 5950-00-645-9820 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-9820?

NSN 5950-00-645-9820 has 2 cross-referenced part numbers: 24591 (Freed Transformer Co), 71-20022-03 (Lh Enterprise).

What NSN replaces 5950-00-645-9820?

There are 5 known substitutes for 5950-00-645-9820: 3110-00-100-0573, 1020-01-122-0165, 5930-01-285-6542 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24591?

Key specifications for 24591: Terminal Type and Quantity: 2 TAB, SOLDER LUG; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Height: 4.250 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED. 16 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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