Ord 8 SNL. Higher echelon spare parts and equipment (addendum). J-187. Grinder, brake lining, 110 v., 60 c., sgle-ph., Barrett no. B-120, complete (40-G-100), and grinder, brake lining, 110 v., 60 c., sgle-ph., Barrett no. B-120A, complete (40-G-100). Changes 1; Aug. 8, 1944.