Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 207-500-054 found under Keyboard Data Entry by Tyco Healthcare Group Lp. The National Stock Number assigned to this part is 5999013196654, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 207-500-054.