[Boatanchors] Identity of plugin solid state rectifier replacementt

[John King]

	*   

I have a plug in solid state rectifier with octal base and would like to identify it. the numbers on it are:
5961-617-5670
FAA INI2
ccc-7211
Anyone know if this might be a 5R4 solid state replacement? If not, do you know what it is? 73, John, K5PGW