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:
Includes all steel welded construction; removable panels for easy access for cleaning and maintenance; chains, belts, sprockets, and pulleys are fully enclosed; gas and electrically heated models feature a full 12 inch diameter steel cylinder; steam heated models feature an 11 inch diameter heated cylinder constructed of astm a53 grade b steel, tested to 350 psi; motors are individually fused and thermally protected; an infinitely variable speed drive allows adjustments to any speed between 10 and 30 feet per minute; padding and cover cloths are nomex material; the entire machine is finished with high grade machine enamel
