Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J73E80MHZ50 50BT6 found under Filter Low Pass by T T E Incorporated. The National Stock Number assigned to this part is 5915011605380, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J73E80MHZ50 50BT6.