Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HM20-20P found under Connector Receptacl by Glasseal Products Inc. The National Stock Number assigned to this part is 5935011281093, 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 HM20-20P.