1010-15-089-0154

4820-14-504-7224 4820145047224 145047224 is a valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

5310-01-504-7224 5310015047224 015047224 is an item internally threaded from one end, and completely inclosed on the opposite end. the outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, or dodecagonal and taper to a cone or dome shape on the closed end. for like items which are stamped or formed from sheet stock, see nut (1), stamped. for similar items which are flat on top and bottom see nut (1), sleeve or post, electrical-mechanical equipment.

2540-22-115-1851 2540221151851 221151851 is a device designed to actuate the mechanism of a door latch, either by a turning or pulling of the handle, or by operation of a push button or trigger, and it may be with or without an escutcheon plate. exludes items having an integral latch. see also doorknob.

1377-25-115-1851 1377251151851 251151851

3120-17-115-1851 3120171151851 171151851 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.