Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25431-01972 found under Clamp Electrical Co by Selex Es Ltd. The National Stock Number assigned to this part is 5975012472082, 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 25431-01972.