1560-00-535-5361

3120-01-455-3216 3120014553216 014553216 is a tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. the overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. for items made of rubber, see bushing, nonmetallic. see also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. excludes bushing, drill, jig.

9905-99-455-3216 9905994553216 994553216

4010-14-455-3216 4010144553216 144553216 is three or more metallic strands twisted helically together around a fiber, metallic, or combination wire and fiber core. excludes items rated for electric current carrying applications.

1560-00-455-3216 1560004553216 004553216 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.