PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2185443-2Saturable Reactor

L3 Technologies, Inc. Div Communication Systems-East · NSN 5950-00-150-1023 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-150-1023 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-150-1023. Primary manufacturer part number: 2185443-2.
Features
  • Saturable Reactor — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Saturation Current Rating: 500.0 MILLIAMPERES
  • Winding Function and Quantity: 2 PRIMARY AND 1 SECONDARY AND 1 CONTROL SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE CONTROL
  • DC Resistance Rating in Ohms: 26.000 SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 8 TAB, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Saturable Reactor, cataloged under National Stock Number 5950-00-150-1023, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-150-1023
Primary Part Number2185443-2
Item NameSaturable Reactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Saturation Current Rating500.0 MILLIAMPERES
Winding Function and Quantity2 PRIMARY AND 1 SECONDARY AND 1 CONTROL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE CONTROL
DC Resistance Rating in Ohms26.000 SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity8 TAB, SOLDER LUG
Body Length1.250 INCHES MAXIMUM IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
DC Resistance Rating in Ohms29.000 SINGLE COMPONENT SINGLE CONTROL
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Width2.000 INCHES MAXIMUM IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
DC Resistance Rating in Ohms5.300 SINGLE COMPONENT ALL PRIMARY
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage95.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-781-919601897 INTERCHANGEABLE
Bushing,nonmetallic
Defense Logistics Agency Dba Defense Supply Center Philadelphia
3040-01-153-160901-897 INTERCHANGEABLE
Hub,body
Secs Inc
4730-01-322-9131P6ME4 INTERCHANGEABLE
Elbow,pipe to Boss
Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-644-923401897 INTERCHANGEABLE
Plug,pipe
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
01897 Magnetika Inc (USA)
2185443-2 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
2185443-2 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
Related Parts
5365-00-781-9196INTERCHANGEABLE
BUSHING,NONMETALLIC
01897
3040-01-153-1609INTERCHANGEABLE
HUB,BODY
01-897
4730-01-322-9131INTERCHANGEABLE
ELBOW,PIPE TO BOSS
P6ME4
4730-01-644-9234INTERCHANGEABLE
PLUG,PIPE
01897

Frequently Asked Questions

What is NSN 5950-00-150-1023?

NSN 5950-00-150-1023 is a Saturable Reactor, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-150-1023?

NSN 5950-00-150-1023 has 3 cross-referenced part numbers: 01897 (Magnetika Inc), 2185443-2 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 2185443-2 (L3 Technologies, Inc. Div Communication Systems-East).

What NSN replaces 5950-00-150-1023?

There are 4 known substitutes for 5950-00-150-1023: 5365-00-781-9196, 3040-01-153-1609, 4730-01-322-9131 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2185443-2?

Key specifications for 2185443-2: Mounting Facility Quantity: 4 SINGLE GROUP; Overall Length: 3.750 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Saturation Current Rating: 500.0 MILLIAMPERES. 23 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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