Hinge Plate 2 x 5 with Hole Near Edge [Complete Assembly]
Part Number 3149dc01
Name Hinge Plate 2 x 5 with Hole Near Edge [Complete Assembly]
Category Hinges, Arms and Turntables
Material Plastic
3 related parts (same mold or print family)

Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.