Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2SW1-M-9-2-83 found under Push Button by Honeywell Aerospace. The National Stock Number assigned to this part is 5930011221854, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2SW1-M-9-2-83.