1119226D, 1119226, Delco-Remy 12 VDC Aircraft Voltage Regulator

Delco-Remy Aircraft 12V / 20A Voltage Regulator. P/N 1119226D or 1119226 or 1119 226D. 

Possible alternate P/Ns:

Delco Remy: 1118736, 1118904
Electrodelta: VR300-14-20
DGR7-14-20
Lycoming: 72205
Piper: 450-383
Cessna: 0413025-4, 0413025-5, 0413025-12

It was removed from a salvage aircraft.