Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3843-1 found under Shelf Refrigerator by Be Aerospace Inc. The National Stock Number assigned to this part is 4110013462866, and the Federal Supply Class is 4110 Refrigeration Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3843-1.