MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, comp 4130, rockwell c scale 31.0 min 35.0 maximum hardness, dim., 2.1860in. Min 2.1867 in. Maximum od, 1.990 in. Min 2.002 in.Max body id, 0.815 in. Min0.820 in. Maximum o/a lg, sae 6 splines to be equally spaced within 0.002nonaccumulative within body id, 63 microinch aa finish od surface of body, 125microinch aa finish all other surfaces, dia's concentric within 0.005 in.Tir, magnetic particle inspected per mil-i-6868
