Part Number: 10166B (No description) Part Number: 10166D (Mounting padelectrical) Part Number: 10166DAP (Ne) Part Number: 10166DC (Fairchild) Part Number: 10166DCQR (Fair) Part Number: 10166DCQR1 (Ne) Part Number: 10166DCQRF (Ne) Part Number: 10166F (S) Part Number: 10166F83 (No description) Part Number: 10166FN (Ne) Part Number: 10166L (Motorol) Part Number: 10166L1 (Ne) Part Number: 10166L1M (Ne) Part Number: 10166L2 (Signetics)