Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 08P228423-01 found under Filter Band Pass by Herley Chicago. The National Stock Number assigned to this part is 5915003699447, 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 08P228423-01.