MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Gage, pressure, dial indicating, except engine
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 scale name, scale range, scale accuracy, graduation unit, scale smallest increment, scale inscription/background color, dial size, scale marking, case material, diameter, depth, bezel type, material, surface treatment, protective crystal material, connection quantity, connection type, connection location, connection size, mounting method, bolt circle diameter, mounting hole quantity, and mounting hole diameter
