1025-01-445-0991, 155mm howitzer, medium, towed end item identification, 44.5 millimeters minimum open end inside diameter, 56.0 millimeters nominal closed end overall diameter, connector, electrical circular, cover, protective, receptacle, series iii, metric part name assigned by controlling agency, thread size in inches is 1.625-0.1p-0.3l-ts, class 2b;specific material: cover-resin, gasket-silicone elastomer, ring-cres, passivated, 1020 mm max thickness, rope-insulated ss, passivated to withstand 200 deg cel environment, fastener-ss, passivated;style is rope with ring;rope shall rotate freely on fastener, fastener tensile strength shall be 25 lbs on axial and longitudinal directions special features, plastic and steel corrosion resisting material

A cover of various shapes, sizes and materials, specifically designed to fit over the opening(s) of mechanical connections such as drive lines, air and fluid ducts and the like, of various equipments to provide mechanical protection and/or prevent the entrance of foreign matter during shipping, storage or maintenance. The cover is not an integral part of the equipment when the equipment is installed in the end item. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs and the like. See also cap (1), protective, dust and moisture seal. Excludes:cover, access.