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National Stock Number:
3120-01-346-0578
Federal Supply Class:
3120
National Item Identification Number:
013460578
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:
| 211034597 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405354 FIND 39 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330725 FIND 39 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 8 HOLE | | BODY INSIDE DIAMETER | 3.8430 INCHES MINIMUM AND 3.8450 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.8700 INCHES MINIMUM AND 4.8720 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 6.6900 INCHES NOMINAL | | FLANGE WIDTH | 0.5000 INCHES NOMINAL | | HOLE DIAMETER | 0.4060 INCHES MINIMUM AND 0.5940 INCHES MAXIMUM FIRST | | OVERALL LENGTH | 2.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 903 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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