Tangut Component-066 (U+4999) is a Unicode other letter from the Tangut Components block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as 𘡁 or 𘡁.