Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 031 0119 03 found under Switch Pressure by Honeywell Aerospace. The National Stock Number assigned to this part is 5930001671454, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 031 0119 03.