Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N-3030GREY found under Boot Dust And Moisture Seal by Premier Shipping And Packaging Ltd. The National Stock Number assigned to this part is 5930006006088, 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 N-3030GREY.