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National Stock Number:
3120-00-497-4758
Federal Supply Class:
3120
National Item Identification Number:
004974758
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:
| 1628D81102 | 38597 | LOCKHEED MARTIN CORPORATION | | 3120-2 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | B295-0750 | 70651 | ATLAS BRASS FOUNDRY INC | | C379B0750 | 70651 | ATLAS BRASS FOUNDRY INC | | CS203-3 | 71129 | BOUND BROOK BEARING CO | | C379B050 | 71129 | BOUND BROOK BEARING CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3780 INCHES MINIMUM AND 0.3790 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5030 INCHES MINIMUM AND 0.5040 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TY 1,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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