Special Features:

Canopy sequencing valve; upper initiator; incoming gas will exhaust through safety vent from initial piston position to .25 min stroke. Safety vent is closed at end of stroke; height 1.340 in; width .800 in

Properties:

An item which produces gas pressure of short duration, less than one (1) second, by the burning of an uncased, self-contained propellant charge. It may include an electrical ignition element. It is designed to activate aircraft canopy removers, catapults, release mechanisms, and the like.