| 91276-421HLF |  | Amphenol Communications Solutions | BergStik® 2.54mm, Board To Board Connector, Unshrouded Header, Through Hole, Single Row, 21 Positions, 2.54mm Pitch, Vertical, 22.86mm (0.9in) Mating, 5.72mm (0.225in) Tail. | PDF |  | 
| 91276-426HLF |  | Amphenol Communications Solutions | BergStik® 2.54mm, Board To Board Connector, Unshrouded Header, Through Hole, Single Row, 26 Positions, 2.54mm Pitch, Vertical, 22.86mm (0.9in) Mating, 5.72mm (0.225in) Tail. | PDF |  | 
| 91276-428HLF |  | Amphenol Communications Solutions | BergStik® 2.54mm, Board To Board Connector, Unshrouded Header, Through Hole, Single Row, 28 Positions, 2.54mm Pitch, Vertical, 22.86mm (0.9in) Mating, 5.72mm (0.225in) Tail. | PDF |  | 
| 91276-429HLF |  | Amphenol Communications Solutions | BergStik® 2.54mm, Board To Board Connector, Unshrouded Header, Through Hole, Single Row, 29 Positions, 2.54mm Pitch, Vertical, 22.86mm (0.9in) Mating, 5.72mm (0.225in) Tail. | PDF |  | 
| 91276-423HLF |  | Amphenol Communications Solutions | BergStik® 2.54mm, Board To Board Connector, Unshrouded Header, Through Hole, Single Row, 23 Positions, 2.54mm Pitch, Vertical, 22.86mm (0.9in) Mating, 5.72mm (0.225in) Tail. | PDF |  |