Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5F000-001 found under Heat Exchanger Liquid To Air Rad by Grimes Aerospace Company. The National Stock Number assigned to this part is 1660011472983, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5F000-001.