Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DM8-10DD52 found under Limiter Discriminator Training S by Rhg Electronics Laboratory Inc. The National Stock Number assigned to this part is 6940002842992, 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 DM8-10DD52.