Part Number: 131A2500-003 (Box mount) Part Number: 131-A2874-01 (Magnetic heads) Part Number: 131A2C (Component) Part Number: 131A-3 (No description) Part Number: 131A303 (Ne) Part Number: 131A3035 (Component) Part Number: 131A-303A (Cml innovative technologies inc) Part Number: 131A-303C (Lens) Part Number: 131A-303G (Lens transparent green) Part Number: 131A-303R (Ne) Part Number: 131A-304 (Lens) Part Number: 131A3044 (Lens) Part Number: 131A3049 (Dialight) Part Number: 131A-304A (No minimum)