Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B1119-1 found under Boot Dust And Moisture Seal by Indian Aerospace Inc. The National Stock Number assigned to this part is 5930011752032, 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 B1119-1.