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:
Wrap around style, cinch type fasteners, hand removeable; includes cover plate (aluminum), padding (silicone), band (polyethylene), strap (nylon webbing); measures 6 in. By 10 in. By 10 in. (coiled), weighs 1 lb.; provides mechanical and environmental protection of umbilical receptacle during transportation, handling, and storage of the missile
