Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3P3011 found under Network Circuit Protection by Chesterfield Products Inc. The National Stock Number assigned to this part is 5915012872211, 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 3P3011.