4140-01-149-2298 FAN,CENTRIFUGAL Index 5970-01-149-2301 INSULATOR,DISK

National Stock Number:
3120-01-149-2300

Federal Supply Class:
3120

National Item Identification Number:
011492300

Description:
BEARING,SLEEVE

Detail:
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.


Manufacturer Information:
3120PL19383019009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
70400-06716-10178286SIKORSKY AIRCRAFT CORPORATION


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