Part #'s Identification...AC unit? Hood Hinges?

I have multiple parts that I am not sure on what car they go on or will fit. Left over from acquiring parts for my 72 Challenger If anybody can decode the part numbers that would be appreciated.

another...chrome powder coated hinges

another one...black hinges

these are what the #'s are on.....

these are what the #'s are on.............

RV2 A/C compressors were pretty vanilla through out their entire history of usage. The hoses were model specific. Only the date of the casting would be a tip off to whether it was proper for the vehicle it was installed in. I cannot read the casting date to tell you if it was the right one for a 72.
I do not know about the hinges at all.
Craig