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National Stock Number:
3120-00-631-5708
Federal Supply Class:
3120
National Item Identification Number:
006315708
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:
| H2138PC173 | 16712 | SIEMENS ENERGY, INC. | | RGR391NX1UL | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 11.0000 INCHES MINIMUM AND 11.0010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 12.9370 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.7500 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 12.9990 INCHES MINIMUM AND 13.0000 INCHES MAXIMUM | | OVERALL LENGTH | 5.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16113,TYPE 1,GRADE M MIL SPEC 1ST MATERIAL RESPONSE OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390,GRADE 2 FED SPEC 2ND MATERIAL RESPONSE INNER LAYER | | MATERIAL | STEEL OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STYLE DESIGNATOR | SEGMENTED, EXTERNAL FLANGE | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
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