NATO Stock Number
1660-00-398-1070
Sold in multiples of
DEMIL
DEMIL/MLI
General Description
Unit of aircraft emergency oxygen system for a pressurized cabin, activated when cabin pressure drops below a pressure equivalent to 13250 to 14500 ft altitude the control unit automatically initiates and controls the flow of oxygen from a high pressure source to the passenger mask compartments, control unit can be manually activated, reset manually at below 12000 ft altitude, appl boeing 727 acft