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:
Consists of the following: bumper rubber recessed 1-1/2OD x 3 (quanti type 4), 115927-14; standoff hex M6 x 40MM (quanti type 2), 129814-640; screw socket hd M6 x 45, ss (quanti type 4), 119973-143; washer fender 1/4 IN.1-8 ss 114625-109; loctite 271, threadlocker, 0.5ML (8040-01-569-4068, adhesive) 117319-10.