Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TA486-17 found under Desiccant Container Dehumidifier by Arizona Gear And Mfg Co. The National Stock Number assigned to this part is 4440010115287, 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 TA486-17.