MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel comp 4320, black oxide coated MIL-C-13924 class 1, rockwellhardness rating c scale 26 to 33, dim 7.440 in Min 7.450 in Maximum id 7.681IN. Min 7.682 in Maximum od 1.890 in Min 1.910 in Maximum o/a lg 6.615 in Min 6.635 in Maximum internal flange dia 0.100 in Min 0.105 in Maximum internalflange w max surface finish all surfaces 100 microinches aa inside rightcorner chamfered 0.150 in Nom lg by 15 deg outside left corner CHAMFERED0.070 in Min 0.080 in Maximum lg by 45 deg id and od concentric w/each otherwithin 0.005 tir magnetic particle inspected magnafluxed, MIL-I-6868
