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.