Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 08-6000 PIECE 12 found under Tube Boiler Gener by F W Lang Co. The National Stock Number assigned to this part is 4410013909506, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 08-6000 PIECE 12.