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National Stock Number:
3120-00-226-3303
Federal Supply Class:
3120
National Item Identification Number:
002263303
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:
| 918446-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3150 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM | | END TO FLANGE DISTANCE | 0.4950 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.6700 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM | | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM | | LEFT END BODY DIAMETER | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | OVERALL LENGTH | 3.1200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE TREATMENT | NICKEL OVERALL |
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