Part Number: 137889-6 (Base ay) Part Number: 13789 (9006) Part Number: 137890 (Screw cap) Part Number: 13789-001 (Switch asse) Part Number: 13789002 (No description) Part Number: 13789008 (No description) Part Number: 137-890-10 (Component) Part Number: 13-789-0200 (Breech cap) Part Number: 13-789-0200A71 (Tool for ziburit) Part Number: 13-789-0200A72 (Tool for ziburit) Part Number: 13-789-0206 (Ejection piston for) Part Number: 13-789-0700 (Cartridg assy for z) Part Number: 137890C35 (Landing plate) Part Number: 137890C36 (Plate)