Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18585SA found under Weight Governor Gasoline Engine by Crane Pumps And Systems Inc. The National Stock Number assigned to this part is 2990006771771, 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 18585SA.