| 54122-128721190LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded stacking vertical header, through hole, double Row, 72 position, 2.54mm (0.100in) pitch | PDF |  | 
| 77311-119-04LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded vertical Header, Through Hole, Single Row, 04 Positions, 2.54 mm Pitch. | PDF |  | 
| 77313-119-04LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded Header, 2.54 mm Pitch, Vertical, Double Row,Through Hole, 04 Positions | PDF |  | 
| 75844-119-06LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded vertical  header, Through Hole, Double Row, 6  Positions, 2.54mm (0.100in) Pitch. | PDF |  | 
| 77311-119-09LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded vertical Header, Through Hole, Single Row, 09 Positions, 2.54 mm Pitch. | PDF |  |