Part Number: 155010-6 (Encoding altimeter drum pointer) Part Number: 155-0106-030 (Koa) Part Number: 15-50106-1 (Vent assy) Part Number: 1550106100 (Ne) Part Number: 155-0106-180 (Ne) Part Number: 155-0106A (Capacitor) Part Number: 1550106ZXA (Oem only. call for price and del) Part Number: 1550106ZXU (Oem only. call for price and del) Part Number: 155-0107 (Capcator) Part Number: 155010702 (Ring backing) Part Number: 15-501075-14 (Tube) Part Number: 155-0107B (50mfd 60vdc) Part Number: 1550108 (Cat) Part Number: 155-0108-00 (Tektronix - 155-0108-00 - new 14)