Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50K173600 found under Filter Band Suppression by F E L Corp. The National Stock Number assigned to this part is 5915001135682, 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 50K173600.