Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HE-1141-8.4M-50-69A found under Filter Low Pass by T T E Incorporated. The National Stock Number assigned to this part is 5915016461700, 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 HE-1141-8.4M-50-69A.