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National Stock Number:
3120-01-131-0720
Federal Supply Class:
3120
National Item Identification Number:
011310720
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.
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Manufacturer Information:
| 176C2027 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | END TO FLANGE DISTANCE | 0.1850 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 0.6224 INCHES MINIMUM AND 0.6234 INCHES MAXIMUM | | FLANGE WIDTH | 0.8680 INCHES MINIMUM AND 0.8720 INCHES MAXIMUM | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | LEFT END BODY DIAMETER | 0.3730 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM | | OVERALL LENGTH | 1.2350 INCHES MINIMUM AND 1.2450 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 OVERALL | | RIGHT END BODY DIAMETER | 0.3730 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE | | SURFACE TREATMENT | CADMIUM OVERALL |
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