Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3IB40-160 40-P P found under Filter Band Pass by K And L Microwave Inc. The National Stock Number assigned to this part is 5915014526911, 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 3IB40-160 40-P P.