1680-00-009-5155

5305-00-550-1242 5305005501242 005501242

4810-01-550-1242 4810015501242 015501242 is a valve having two or more ports with valve stem or pilot needle in a normally open or closed position. it is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. the valve may be equipped with a manual opening or closing device. for items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. it may be inline or cartridge (manifold) design. excludes valve (1), butterfly.

1730-14-550-1242 1730145501242 145501242 is a fabricated reusable textile, leather, or plastic item specifically designed to fully or partially cover an aircraft surface(s) or aircraft component(s) to protect against dust, dirt, and weather elements during maintenance operations or while the aircraft is on the ground. it normally has ropes, straps, snap fasteners, slide fasteners, and the like, for securing purposes. it usually has a warning streamer to indicate removal before flight. excludes cover, aircraft engine; shield, aircraft ground servicing; guard, aircraft ground servicing; and cover (as modified).