Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 71A2393B found under Washer Lock by Bhv Aviation Consultants Gmbh. The National Stock Number assigned to this part is 5310013367580, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 71A2393B.