MIL-T-81587A, MILITARY SPECIFICATION: TIMER ASSEMBLY RAIN REPELLENT (06-MAY-1971) [S/S BY SAE-AS81587]

MIL-T-81587A, MILITARY SPECIFICATION: TIMER ASSEMBLY RAIN REPELLENT (06-MAY-1971) [S/S BY SAE-AS81587]., This specification covers the requirements for an interval timer for controlling the duration of an electrical pulse to a solenoid valve for use in Rain Repellent systems conversed by Specification MIL-R-81589.