Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 387923 found under Starter Housing Ass by Evinrude Motors Product Group Of. The National Stock Number assigned to this part is 2990010723066, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 387923.