Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25X30X2030 RG7 found under Bar Metal by Johnson Rubber Co The. The National Stock Number assigned to this part is 9530013686085, and the Federal Supply Class is 9530 Bars And Rods Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 25X30X2030 RG7.