Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z140PL770020-99 found under Connector Plug Elec by Bae Systems. The National Stock Number assigned to this part is 5935013694522, 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 Z140PL770020-99.