Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WC2019 found under Drum Winch Acft by Breezeeastern Corporation. The National Stock Number assigned to this part is 1680005633091, 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 WC2019.