Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5550384-2 found under Plug Protective Dust And Moistur by Kintec Inc. The National Stock Number assigned to this part is 5340013162702, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5550384-2.