MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
Abrasion resistant and alcohol resistant and corrosion resistant and heat and hydraulic fluid and hydrocarbon fuel and moisture resistant and oil resistant and salt spray resistant and weather resistant
MRC:
The lettering or design on the item,or that is the item.AYBM
Inscription:
Partial legend indicator, rate of flow, efu-2/a, fuel 0-5000 pph, 115 v, 400 cy. Ac, mfrs part no. 8dj96, spec no. Mil&i&26299, mfd, serial no