MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, black oxide, casehardened, 1.125 in. Lg, 0.750 in. H
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 packaging in accordance with mil-p-23199 and material conforming to ships parts control center special quality control provisions
