Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HSA004638 found under Connector Plug Electrical by Bae Systems Australia Pty Ltd Dba Bae Systems Div Landing Craft Heavy In Servi. The National Stock Number assigned to this part is 5935016118991, 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 HSA004638.