Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52A13D12-1 found under Cover Access by Kadon Corp. The National Stock Number assigned to this part is 5340007155658, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 52A13D12-1.