Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R51225-175-1 found under Plate Electrical Shield by Compac Development Corp. The National Stock Number assigned to this part is 5999013636761, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R51225-175-1.