is these parts correct

Is my bolt correct for my 1-1955 SA Garand serial number 5485713-SA the barrel is orignal to the rifle the bolt is numbered
6528287-SA
the trigger group is
6528290-SA


are these parts correct for my Garand I don't know where else to look for numbers
Regards
DW

The number on the trigger housing is right. As far as the bolt is concerned, that is the right drawing number, but there is also a heat lot number in addition to the drawing number (6528287-SA) that is a mix of letter and numbers. Need to know the heat lot number before we can tell if it is the correct bolt.

Where do I find the heat lot number also the serial number to my Garand is 5485713
didn't mean to post this twice sorry
Regards
DW