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National Stock Number:
3120-00-516-1446
Federal Supply Class:
3120
National Item Identification Number:
005161446
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:
| MILB5687 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILB5687TYPE2C0MP0SITI0NB | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | P280-0500 | 70651 | ATLAS BRASS FOUNDRY INC | | XB237-0500 | 70651 | ATLAS BRASS FOUNDRY INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2790 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5030 INCHES MINIMUM AND 0.5040 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION | | MATERIAL | IRON ALLOY OVERALL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B COMPOSITION | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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