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National Stock Number:
3120-01-247-2799
Federal Supply Class:
3120
National Item Identification Number:
012472799
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:
| 5829204 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.9700 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM | | END TO FLANGE DISTANCE | 0.2500 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 4.3800 INCHES NOMINAL | | FLANGE WIDTH | 0.3800 INCHES NOMINAL | | LEFT INTERNAL FLANGE HOLE DIAMETER | 2.9550 INCHES MINIMUM AND 2.9570 INCHES MAXIMUM | | LEFT INTERNAL FLANGE WIDTH | 0.3800 INCHES NOMINAL | | OVERALL LENGTH | 3.6790 INCHES MINIMUM AND 3.6810 INCHES MAXIMUM | | RIGHT INTERNAL FLANGE HOLE DIAMETER | 2.9550 INCHES MINIMUM AND 2.9570 INCHES MAXIMUM | | RIGHT INTERNAL FLANGE WIDTH | 0.3800 INCHES NOMINAL |
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