6920-12-186-1264

3120-01-242-7501 3120012427501 012427501 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.

6145-14-242-7501 6145142427501 142427501

1560-12-168-3405 1560121683405 121683405 is a transparent item consisting of two or more pieces of glass, with straight parallel surfaces bonded together by an interlay of transparent plastic to prevent fragmentation or splintering if broken. it may be heat strengthened and/or tinted and is generally used where safety glazing characteristics are required, such as airplane windows, explosive hazards and furniture shielding.