Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10990 09 220-1 found under Shaft Straight by Hamworthy Kse Ab. The National Stock Number assigned to this part is 3040014264077, 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 10990 09 220-1.