Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2547-000-13 found under Refrigerator Freezer Avionics by K W D Manufacturing Inc. The National Stock Number assigned to this part is 4110013839321, 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 2547-000-13.