Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XW20117 220 found under Windshield Wiper by Rosemount Aerospace Inc. The National Stock Number assigned to this part is 1680007312442, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XW20117 220.