This is a new and very correct outer bearing and cup.  This is for the Dana model 41 and 44 rear axles. This is the bearing and cup that holds the rear axle in the housing.  The Dana 44 and 41 rear tapered axles were used stock in the CJ2A, Cj3A, CJ3B, M38, M38A1, M170, and early CJ5.    This may be KOYO, NTN, Timken, SKF, SNR, or Tyson brand (Sorry, no choice on which brand).They are all quality bearings. Part numbers: 52799, 52800  Military part numbers 706857 / 705447.   QTM Parts