Part Number: 12BS440-3 (No description) Part Number: 12B-SCRFT (Ne) Part Number: 12BSD-1981-001 (Led) Part Number: -12BSS (Nut, coupling) Part Number: 12BST (Ne) Part Number: 12BSW02A1 (Bearing) Part Number: 12BSW02-A-1TVP (Bearing) Part Number: 12BT3 (Component) Part Number: 12BT30 (Switch) Part Number: 12BT6 (Ne) Part Number: 12BTD (Nut tube coupling) Part Number: 12BTRANSIST0R (Transistor) Part Number: 12BTXB (Nut tube coupling) Part Number: 12BTXS (Nut)