Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MP10304-13 found under Pole Piece by Jewell Instruments Llc. The National Stock Number assigned to this part is 5975012216959, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MP10304-13.