Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B10800 found under Hose Suction by Metadure Parts And Sales Inc. The National Stock Number assigned to this part is 4720001075500, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B10800.