Part Number: 1439-1B (Phase sensor) Part Number: 14391KOHM01 (Resistor) Part Number: 14392 (Strain insulator) Part Number: 14392-002 (N.l.a. spar-rear-lh) Part Number: 14392-003 (N.l.a. spar-rear-rh) Part Number: 14392-003BLACK (Insulation) Part Number: 1439-201 (Bellcrank assy) Part Number: 1439-202 (Bellcrank assy) Part Number: 1439204 (No description) Part Number: 1439-20A (Speed change assy) Part Number: 143921001 (Compaq) Part Number: 14392-101 (Mixture, sr20) Part Number: 14392-102 (Propeller, sr20) Part Number: 14392-103 (Push-pull, sr20, mfg. 38006500)