MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Solid gap bed; rated swing, 49 in. Swing over solid gap bed; distance between centers, 102 in. Center distance w/solid gap bed; main drive power data, electric motor drive, electric motor data, 10 hp, ac, 220/440, amp not rated, 60 cycles, 3 phase; accessories, 2 special centers, 2 special centers, 1 taper turning attachment, 1 set burnishing roll blocks, 1 set tool roll blocks
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Rated swing, main drive power data and accessories