Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P1DA-E50-A1S found under Ammeter by G And M Power Plant Ltd. The National Stock Number assigned to this part is 6625011290015, 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 P1DA-E50-A1S.