Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A12056 found under Holder Assembly Ele by Bogue Systems Inc. The National Stock Number assigned to this part is 5977005489115, 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 A12056.