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National Stock Number:
3120-00-294-1481
Federal Supply Class:
3120
National Item Identification Number:
002941481
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:
| 0DB654127PT1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | FA381-2 | 70901 | BEEMER PRECISION INC | | K7879580PT1 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.3610 INCHES MINIMUM AND 0.3620 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | FLANGE OUTSIDE DIAMETER | 0.4365 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM | | FLANGE WIDTH | 0.0550 INCHES NOMINAL | | HARDNESS RATING | 325.0 ROCKWELL C MINIMUM AND 350.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | OVERALL LENGTH | 0.2188 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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