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National Stock Number:
3120-01-341-8993
Federal Supply Class:
3120
National Item Identification Number:
013418993
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:
| BU-5139-B | 09780 | BURCH COMPANY INC THE | | SA-5139-B | 09780 | BURCH COMPANY INC THE |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE | | BODY INSIDE DIAMETER | 1.6875 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | HOLE DIAMETER | 0.2188 INCHES NOMINAL FIRST | | HOLE DIAMETER | 0.2188 INCHES NOMINAL SECOND | | HOLE DIAMETER | 0.4219 INCHES NOMINAL THIRD | | OVERALL LENGTH | 5.3750 INCHES NOMINAL | | SPECIAL FEATURES | FLANGE FLATTED ONE END |
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