Vintage Thermos Replacement Parts Lot Red Cup Tan Stopper Gray Lid 763 73A63

Vintage Thermos replacement parts lot includes three essential components for classic vacuum bottles. The set features a red outer cup, a tan inner stopper, and a gray threaded lid marked with King-Seeley Thermos Co. branding. These durable plastic components are designed to maintain temperature and provide a secure seal for compatible vintage models. The gray lid specifically identifies as Stopper 763 and Cup 73A63, while the tan stopper includes open/close directional arrows and sun/snowflake icons for hot and cold contents. Measurements: • Red Cup Diameter: 3.5" • Tan Stopper Diameter: 3.25" • Gray Lid Diameter: 4.25"