2840-00-414-6888

3040-01-301-9921 3040013019921 013019921 is a shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.

6220-14-301-9921 6220143019921 143019921 is a light specifically designed to be permanently installed in aircraft for map reading or cockpit illumination. it may contain dimming features, switches, filters, and/or cables or coiled cables to permit portability within the length of the cable. if provided with cables or coiled cables, the mounting base must remain fixed to the aircraft and include a snap-in or similar locking device to permit detachment and attachment of the light. for items that supply general illumination for other compartments of an aircraft, see light, dome. excludes light (1), extension.

2910-12-301-9921 2910123019921 123019921 is a bracket specifically designed for the purpose of mounting and supporting miscellaneous accessories. excludes adjusting arms.

2820-00-301-9921 2820003019921 003019921

4020-99-301-9921 4020993019921 993019921 ROPE,FIBROUS