5330-99-667-4803

8455-17-100-0789 8455171000789 171000789 is a distinctive device worn as a sign of one's special qualifications apart from the duties of a person's rank, grade or rate, such as link trainer instructor, parachutist and the like. excludes distinguishing mark.

3110-00-100-0789 3110001000789 001000789 is an assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

4710-15-100-0789 4710151000789 151000789 is a bent hollow item, welded or seamless. it has a round, square or any other cross section, with a continuous periphery. it is primarily designed to convey fluids, gases and/or semisolids. excludes items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. for items with end fittings on one or both ends, see tube assembly, metal.

5905-21-100-0789 5905211000789 211000789

8340-25-100-0789 8340251000789 251000789