MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Operator assembly consist of stuffing box/stem gasket, manual operator spring, stem stop pin, roll pin stem knob, roll pin, stem stop, stem, knob, stuffing box, tetraseal stem stop
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