MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
Alcohol resistant and corrosion resistant and heat and hydraulic fluid and hydrocarbon fuel and moisture resistant and salt spray resistant and weather resistant and oil resistant
MRC:
The lettering or design on the item,or that is the item.AYBM
Inscription:
Indicator, electrical, tachometer., mfrs part no. 8dj81, stock no., ser. No., wt., mfg, insp., ge np216307