Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MM44PSK50 found under Connector Plug Elec by Atlas Connectors Co Inc. The National Stock Number assigned to this part is 5935009436695, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MM44PSK50.