Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 300589-G1 found under Cushion Assembly Fan by Itt And Varo. The National Stock Number assigned to this part is 8135013116538, and the Federal Supply Class is 8135 Packaging And Packing Bulk Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 300589-G1.