Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B374-1308B found under Sweeper Assembly by Telsmith Inc. The National Stock Number assigned to this part is 3910004932918, and the Federal Supply Class is 3910 Conveyors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B374-1308B.