Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 384991 found under Starter Housing Ass by Outboard Marine Corp. 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 384991.