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National Stock Number:
3120-01-237-9421
Federal Supply Class:
3120
National Item Identification Number:
012379421
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:
| BL-10237 | 08484 | BREEZE-EASTERN LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.9320 INCHES MINIMUM AND 2.9420 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.2530 INCHES MINIMUM AND 3.2540 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 3.4370 INCHES NOMINAL | | FLANGE WIDTH | 0.0920 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM | | OVERALL LENGTH | 0.4060 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 841 OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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