Supplied by : Allpoints 461507, Replaces parts for: Henny Penny, for models: HEN64103 27868 64103, Thermotat, TStat, Temp - 162 F, Cap 19", Bulb 1/4" X 5 1/2" Nickel, Wire Leads 6" Black & Red W/ 1/4" Male Tab TermHenny Penny Indicator Knob K-181, # 221584Henny PennyWarmerHcw-3 (S/N 411 & Above), Hcw-5 (S/N 3241 & Above).Cw-114, Cw-216.