Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C12 20MM found under Box Connector Elect by Kopex International Ltd. The National Stock Number assigned to this part is 5975996356099, 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 C12 20MM.