Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HD56-18-8PN-059 found under Connector Body Plug by Deutsch Engineered. The National Stock Number assigned to this part is 5935011758308, 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 HD56-18-8PN-059.