PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19128Reactor

Freed Transformer Co · NSN 5950-00-647-7109 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-647-7109 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-647-7109. Primary manufacturer part number: 19128.
Features
  • Reactor — FSC 5950
  • Body Length: 3.125 INCHES NOMINAL IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Inductance Type: FIXED
  • Inclosure Type: HERMETICALLY SEALED
  • Inductance Rating: 6.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-647-7109, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-647-7109
Primary Part Number19128
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusCANCELLED
Body Length3.125 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Inductance TypeFIXED
Inclosure TypeHERMETICALLY SEALED
Inductance Rating6.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch20 SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width3.000 INCHES NOMINAL IN
Terminal Type and Quantity3 STANDOFF, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
DC Resistance Rating in Ohms92.000 SINGLE COMPONENT SINGLE WINDING
Body Height5.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5330-00-193-97879272 INTERCHANGEABLE
Gasket
Cummins Inc.
2530-00-332-57291718Y103 INTERCHANGEABLE
Retainer,brake Shoe
Meritor Heavy Vehicle Systems, Llc
3110-00-395-4818 INTERCHANGEABLE
Bearing,roller,needle
5935-00-421-2654G350136S1 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5310-00-442-0966 INTERCHANGEABLE
Washer,flat
2815-00-627-232919128 INTERCHANGEABLE
Rod Assy,connecting
Napco International Llc Dba Napco International Inc
4310-00-986-876719128 INTERCHANGEABLE
Piston,compressor
Hdt Expeditionary Systems Inc
6550-01-240-4519R19128 INTERCHANGEABLE
Bacteria Culture Control Discs
Remel Inc.
7930-01-418-1152 INTERCHANGEABLE
Cleaning Compound,solvent-Deterg
1385-01-601-464019128 INTERCHANGEABLE
Smallarmmanipulator
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
19128 PRIMARY Freed Transformer Co (USA)
Related Parts
5330-00-193-9787INTERCHANGEABLE
GASKET
9272
2530-00-332-5729INTERCHANGEABLE
RETAINER,BRAKE SHOE
1718Y103
3110-00-395-4818INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5935-00-421-2654INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
G350136S1
5310-00-442-0966INTERCHANGEABLE
WASHER,FLAT
2815-00-627-2329INTERCHANGEABLE
ROD ASSY,CONNECTING
19128
4310-00-986-8767INTERCHANGEABLE
PISTON,COMPRESSOR
19128
6550-01-240-4519INTERCHANGEABLE
BACTERIA CULTURE CONTROL DISCS
R19128
7930-01-418-1152INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT-DETERG
1385-01-601-4640INTERCHANGEABLE
SMALLARMMANIPULATOR
19128

Frequently Asked Questions

What is NSN 5950-00-647-7109?

NSN 5950-00-647-7109 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-647-7109?

NSN 5950-00-647-7109 has 1 cross-referenced part number: 19128 (Freed Transformer Co).

What NSN replaces 5950-00-647-7109?

There are 10 known substitutes for 5950-00-647-7109: 5330-00-193-9787, 2530-00-332-5729, 3110-00-395-4818 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19128?

Key specifications for 19128: Body Length: 3.125 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S) SINGLE GROUP; Inductance Type: FIXED; Inclosure Type: HERMETICALLY SEALED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-647-7109 still in active supply?

NSN 5950-00-647-7109 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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