Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3593-0155 found under Filter Special by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 5915013330602, 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 3593-0155.