Special Features:

Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts; aluminum housing; shock and vibration resistant; audible and visable alarms; power failure indication

Properties:

A switchboard upon which are mounted such items as switches, indicator lights, bells, and other accessories; it is specifically designed for the purpose of controlling and testing alarm systems. It may include provisions for the audible and/or visual indication of the existence and location of fires and/or dangerous temperatures.