4710-12-370-2786

5310-32-065-6233 5310320656233 320656233 NUT

1560-00-065-6233 1560000656233 000656233 is a rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. it is designed to be attached by means of hinges or similar device. it may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. it may include an observation window. excludes cover, access&#59; cover access, aircraft&#59; door, access&#59; door, aircraft and all doors not specifically designed to provide access for the purposes listed above.

3120-15-065-6233 3120150656233 150656233 is a tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.