| 91901-31441LF | 41 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT | 
| 91901-31451LF | 51 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT | 
| 91901-31469LF | 69 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT | 
| 91901-31511LF | 11 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT | 
| 91901-31521LF | 21 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SURFACE MOUNT |