PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19205Reactor

Freed Transformer Co · NSN 5950-00-432-0871 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-432-0871 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-432-0871. Primary manufacturer part number: 19205.
Features
  • Reactor — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED
  • Winding Operating Current: 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.625 INCHES NOMINAL 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 5950-00-432-0871, 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 4 commercial cross-references from 4 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
NSN5950-00-432-0871
Primary Part Number19205
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Inclosure TypeHERMETICALLY SEALED
Winding Operating Current50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.625 INCHES NOMINAL IN
Inductance TypeFIXED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating3.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Body Length1.625 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
DC Resistance Rating in Ohms350.000 SINGLE COMPONENT SINGLE WINDING
Body Height2.219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-209-4951216440 INTERCHANGEABLE
Washer,lock
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-274-8214117804H INTERCHANGEABLE
Nut,plain,slotted,hexagon
Navistar Intl Corp Truck Br Ohio Plant
6145-00-295-0855UL62SOOW6BCK3/10EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
5910-00-553-666819205 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
6610-00-580-9363EA321-22 INTERCHANGEABLE
Indicator,position
Simmonds Precision Products Inc
6140-00-712-305319205-001 INTERCHANGEABLE
Battery,storage
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
6145-00-765-4280 INTERCHANGEABLE
Braid,wire
5306-01-101-4549 INTERCHANGEABLE
Bolt,machine
3040-01-300-105619205 INTERCHANGEABLE
Plate,divider
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5950-01-305-0322717801594-001 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
2927-1 Scomill Inc (USA)
19205 PRIMARY Freed Transformer Co (USA)
2927-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
2927-1 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
5310-00-209-4951INTERCHANGEABLE
WASHER,LOCK
216440
5310-00-274-8214INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
117804H
6145-00-295-0855INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SOOW6BCK3/10EPCPE
5910-00-553-6668INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
19205
6610-00-580-9363INTERCHANGEABLE
INDICATOR,POSITION
EA321-22
6140-00-712-3053INTERCHANGEABLE
BATTERY,STORAGE
19205-001
6145-00-765-4280INTERCHANGEABLE
BRAID,WIRE
5306-01-101-4549INTERCHANGEABLE
BOLT,MACHINE
3040-01-300-1056INTERCHANGEABLE
PLATE,DIVIDER
19205
5950-01-305-0322INTERCHANGEABLE
REACTOR
717801594-001
5965-01-466-7829INTERCHANGEABLE
BOX,HEADSET STORAGE
2927.1
6515-01-577-4584INTERCHANGEABLE
WIRE,BONE
292.71

Frequently Asked Questions

What is NSN 5950-00-432-0871?

NSN 5950-00-432-0871 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 5950-00-432-0871?

NSN 5950-00-432-0871 has 4 cross-referenced part numbers: 2927-1 (Scomill Inc), 19205 (Freed Transformer Co), 2927-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 2927-1 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 5950-00-432-0871?

There are 12 known substitutes for 5950-00-432-0871: 5310-00-209-4951, 5310-00-274-8214, 6145-00-295-0855 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19205?

Key specifications for 19205: Inclosure Type: HERMETICALLY SEALED; Winding Operating Current: 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Mounting Facility Quantity: 4 SINGLE GROUP; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. 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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