Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 22E1244-1 found under Pulley Groove Aviation by Fleet Readiness Center East Div Department Of Navy. The National Stock Number assigned to this part is 1640015525420, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 22E1244-1.