Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL04-0012 found under Motor Alternating C by Ward Leonard Electric Company Inc. The National Stock Number assigned to this part is 6105013588068, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PL04-0012.