MIL-R-19309 Relay, Sensitive For Torpedo Mark 37 Mod 2This specification describes the requirements for the acquisition of a double-pole, double-throw, sensitive electromagnetic relay, Drawing 1521140. The coil is rated at one watt at a voltage of 31.6 V dc. The relay is used in the control of functional circuits which operate on a nominal dc voltage of 25 volts and dc current up to two amperes.