Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 366 2030 05 found under Push Button by Tektronix Inc. The National Stock Number assigned to this part is 5930012907776, 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 366 2030 05.