Profile: Down East, Inc. manufactures air-line lubricators for use on military ships. This line of shock and vibration lubricator is primarily used to provide lubrication to air driven motors and actuators. Our DEI #C-1024-1005-basket strainer is designed to operate in 1.5 IPS, 100 PSI seawater systems and on USN nuclear submarines. Our MK 15 Stethoscope #1598 is designed to assist with the detection of mechanical triggering devices such as watches and clocks, which are commonly used in explosive ordnance. This system also allows wired two-way communication and recorded monitoring between the technician working on the ordnance and an assistant at a stand-off distance of up to 300 ft.