Part Number: 12JT750 (Resistor) Part Number: 12JT7R5CT (Ne) Part Number: 12JTXS (Teetube) Part Number: 12JTX-SS (Tee, tube, 37*, stainless) Part Number: 12JUC (Ne) Part Number: 12-JUL (Hldr) Part Number: 12-JUN (Hldr) Part Number: 12JX6-B (Union tee) Part Number: 12JX6-S (Union tee) Part Number: 12JX6-SS (Union tee) Part Number: 12JZ8 (Iec) Part Number: 12JZ813JZ8 (Ne) Part Number: 12K00 (Ne) Part Number: 12K000001 (Vishay)