Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 000512T found under Key Lockup Backing Plate by Kovatch Corp. The National Stock Number assigned to this part is 5315004020421, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 000512T.