Mooney M20E Precise Flight Standby Vacuum Regulator. P/N PL-20090. Removed in good condition from a parted out 1964 Mooney M20E N1951Y, S/N 258. TTAF 1,237.51. Mooney M20 / M20E RH Aileron P/N 2200-2 / 230000-2 (0124-05).
eBay