Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ERRS500-10 found under Refrigerator Electric Portable R by Elmbrook Refrigeration Inc. The National Stock Number assigned to this part is 4110005401134, 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 ERRS500-10.