Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D77-944-20 PIECE 29 found under Cone Motor by Electric Boat Corporation. The National Stock Number assigned to this part is 6105011692425, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D77-944-20 PIECE 29.