MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Must be connected to an air line through a hansen quick disconnect type plug; 6 different meters, current test pushbutton switch, tachometer range indicators, test selector switch, air pressure gage, air regulator control, pilot indicator, power indicating fuse, conn 1, power on-off switch, oiler; mfg name-magneto power supply test stand assembly