TE Connectivity SL-156 Series Crimp Contacts. A range of crimp contacts for the SL-156 series connector housings see stock number ; 660-5932 660-5932 typically. For Crimp Tool see stock number ; 782-6294 782-6294. For Extraction Tool see stock number ; 782-9142 782-9142. Stock number ; 719-6631 719-6631 is for use in Large Insulation Diameter (LID) Housings only and requires a different crimp tool.