Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120 13 08 found under Filter Module Special by Herley Industries Inc. The National Stock Number assigned to this part is 5915013642241, 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 120 13 08.