5609.11.2 Mortar construction.
FC § 5609.11.2
Mortars and flash pots shall be constructed so that they are not damaged by the discharge or other use of the pyrotechnic material, article or device. Damaged mortars and flash pots shall not be used. Converted electrical switch boxes, lamp sockets, lamp holders, plug fuses, or other similar thin-walled, brittle devices shall not be used for concussion mortars or flash pots.













