Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 047-00063-00 found under Holder Electrical Contact Brush by Kato Engineering Inc. The National Stock Number assigned to this part is 5977000033346, and the Federal Supply Class is 5977 Electrical Contact Brushes And Electrodes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 047-00063-00.