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National Stock Number:
3120-01-261-2780
Federal Supply Class:
3120
National Item Identification Number:
012612780
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:
| LS4217B7-0406 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.3960 INCHES MINIMUM AND | | 0.4060 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5020 INCHES MINIMUM AND | | 0.5030 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.4385 INCHES MINIMUM AND | | 0.4395 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.6820 INCHES MINIMUM AND | | 0.6920 INCHES MAXIMUM | | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND | | 0.0670 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | LS4217B7-0406 |
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