Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SD-0452A SFA-291 found under Ice Making Machine Cube by Gill Group Inc. The National Stock Number assigned to this part is 4110015869073, 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 SD-0452A SFA-291.