1680-00-438-1001

5996-01-340-6013 5996013406013 013406013 is an electronic device whose radio frequency input signals control power from a source independent of the input signals, and delivers radio frequency output signals of greater amplitude with respect to current and/or voltage. the output signals characteristics are uniformly related to the input signals. it operates at frequencies above 20 kilohertz.

4820-01-389-9423 4820013899423 013899423 is a self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. it may be actuated by a thermostatic element or self-actuated.