Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 557AS105-1 found under Lever Manual Contro by F P A Manufacturing. The National Stock Number assigned to this part is 3040010695500, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 557AS105-1.