440 aluminum intake question

2836150 casting number on top, appears to be factory OTC, anybody identify it?
jt

Not sure on that casting number but I know back in the day mopar sold an aluminum edelbrock 440 intake OTC with a chrysler part number on it. I have seen Edelbrock CH4B intakes with the chrysler part # on it instead of the eddy name.

Here's a CH4B.