Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6D40-1063 found under Gasket End Cover by Carrier Corporation. The National Stock Number assigned to this part is 4130002198929, 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 6D40-1063.