When I did my clutch, I used civilian parts and they were the same...though I did specify I wanted a Borg and Beck pressure plate as opposed to the diaphragm type...the 3 finger type was in my truck and I wanted to stay with that.
Heres a parts list that I know works:
Car Quest parts:
Heavy duty Clutch disk: Westling # RBP CD3271
Heavy duty Pressure plate: Westling # RBP CA1470
Throw out Bearing: Fed Mogul # BGS 1562
The rear main, I cant remember now if the civvy and mil are the same or not...heres the number that works for the mil setup:
Rear main Seal: # JV734
The pilot bearing in the crank is different...I had a civvy motor sitting here and the id of the pilot bearing was too small for the mil application...not sure where you can get that piece.
Lord send your Holy Ghost into our hearts and make the desire of our hearts Your Will.
Pro-choice, that's a LIE, babies don't choose to die!!