Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CF64531 found under Capprotectivedust And Moisture by Colts Manufacturing Company Llc Dba Colt. The National Stock Number assigned to this part is 5342016861432, 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 CF64531.