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 differentiat3d by scale name, scale range, scale accuracy, graduation unit, scale smallest increment, scale inscription/background color, dial size, depth, case material, case surface treatment, diameter, bezel type, material, surface treatment, protective crystal material, mounting method, bolt circle diameter, mounting hole quantity, mounting hole diameter