Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13217E3864 found under Boot Dust And Moisture Seal by Cecom Lr Center. The National Stock Number assigned to this part is 5930008323269, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13217E3864.