The Hamilton Beach 990044100 Stem W/Spring is a mechanical component used in compatible commercial coffee urn equipment. The spring applies return force to the stem, allowing the assembly to move and return to its designated position during operation. It is associated with the internal mechanical arrangement of Hamilton Beach D50065 coffee urns and selected related models. The stem as... https://partsfe.com/stem-with-spring-for-hamilton-beach-part-990044100