The 55-1753-1 is a infrared lamp used in various aircraft applications. It is manufactured by Honeywell Aerospace and is typically used for heating, de-icing, and drying purposes.
 
Here are some key specifications of the 55-1753-1 infrared lamp:
Part number: 55-1753-1
Application: Aircraft (engine, airframe)
Type: Infrared lamp
Voltage: 28 volts DC
Power: 150 watts
Dimensions: 0.63 x 0.32 x 0.32 inches
Weight: 0.13 pounds