MRC:
An indication of the complete nomenclature of the attachment/s/ on the item,and the number of each.CJBJ
Attachment Nomenclature And Quantity:
Angledozer, earth moving, cable operated, 1; power control unit, tractor mounting, cable operated, front mtd, 1 drum, 1; winch, reversible type, rear mtd, 1 drum, 1
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:
As differentiated by attachment nomenclature and qty