IMPA Code 730931 REDUCING HEXAGON NIPPLE, SCREWED, MALLEABLE CAST IRON, GALV, 3/8 x 1/4 | Steel (2017-3)
IMPA Code 730936 REDUCING HEXAGON NIPPLE, SCREWED, MALLEABLE CAST IRON, GALV, 1-1/2 x 1-1/4 | (2014-1)