Extended Forward Closure threaded and plugged - 54 mm - Aerotech
Extended forward plugged and threaded closure for Aerotech and Monster 54 mm reloadable rocket motors. It must be used with J90W, J135W, K185W, K270W Aerotech reloads, when the ejection charge is not needed and to retain the motor through a threaded rod.
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Extended forward closure (delay side) for any 54 mm reloadable rocket motor. It must be used with long burn Aerotech reloads J90W, J135W, K185W, K270W when the ejection charge is not needed because the recovery system is ejected by an altimeter or other electronic device. The threaded part is used to retain the motor through a threaded rod. Compatible with Aerotech, Dr Rocket and Monster reloadable motors.
Length (extruding part w/o threaded part): 29,6 mm
Length of threaded part: 9 mm
Diameter (extruding part w/o threaded part): 38 mm
Diameter of threaded part: 25,4
Thread pitch: 5/16" x 18 TPI (US thread)