Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LD12CZ found under Guided Missile Battery Control C by Nc3a The Hague Ric Manager. The National Stock Number assigned to this part is 1430011815884, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LD12CZ.