Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 39MA660001 found under Flush Kit Air Conditioner by Carrier Machinery And Systems Div Of. The National Stock Number assigned to this part is 4130016154267, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 39MA660001.