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National Stock Number:
3120-01-138-2712
Federal Supply Class:
3120
National Item Identification Number:
011382712
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:
| 520-4674703 ITEM 1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87611-1417 ITEM 1 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 0.9830 INCHES MINIMUM AND 0.9870 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.5580 INCHES MINIMUM AND 2.5600 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 7.5000 INCHES NOMINAL | | FLANGE WIDTH | 0.5000 INCHES NOMINAL | | OVERALL LENGTH | 7.5600 INCHES NOMINAL |
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