SysML does NOT distinguish between 'assembly' and 'delegation' Connector kinds (because of its more complex support for nested ports). These Connector type classifications are only relevant in UML.
Boundary Ports and kinds of Connectors Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 09:02: Ports - The basics Slide kind SysML Internal Block Diagram (IBD)
