2540-00-355-0038

5310-15-121-6194 5310151216194 151216194 is a nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

6220-99-812-9203 6220998129203 998129203 is a transparent or translucent item designed to enclose or be placed in front of a light source. sections of the lens may be opaque. it may or may not include a holder. it is designed to be either a replacement unit for a specific type of light, such as light, indicator&#59; light, navigational, marine&#59; stop light, vehicular&#59; and lantern, electric or that portion of a switch, (as modified) used as an actuator and having provisions for illumination. see also, window, lighting fixture&#59; globe&#59; electric light&#59; and filter (2), (as modified).

3040-01-361-0615 3040013610615 013610615 is an item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. includes items having access hole(s) to facilitate machining and assembling of components. it may include the access hole cover plate(s).

6145-12-143-7704 6145121437704 121437704 is a single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. it may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. refers to bulk quantities only. for items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. excludes braid, wire; fuse wire; resistance wire and magnet wire.