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:
Nha pn k870350 anti-ice lines; material specification ams 4071; tested to 500 psi; weld per kps 213, weld bead shall be finish blended to 0.03 plus or minus0.02 inch height above adjacent tube surface; distance from end to bend 1 3.800 inches, distance between bend 1 and 2 3.000 inches, distance between bend 2 and 3 0.800, distance between bend3 and 4 1.000 inches