MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Material per mil-w-80, plastic sheet, acrylick, heat resistant, transparent0.125 inch thick x 2.08 inches wide x 3.688 inches long; two holes 0.156 dia. Through c, bore 0.343 dia. X 0.078 dp; each hole located 3.25 inches apart and 0.22 inch from the edge along the length and 1.04 inches from the edge along the width
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:
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications