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National Stock Number:
3120-01-207-9475
Federal Supply Class:
3120
National Item Identification Number:
012079475
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:
| 2B1-1323 | 34712 | LAKE SHORE SYSTEMS, INC. | | 2D2-413 PIECE 11 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 4.2500 INCHES MINIMUM AND 4.2510 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.7550 INCHES MINIMUM AND 4.7560 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 5.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.3050 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | LUBRICATION MATERIAL | GREASE | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 932 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.4375 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
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