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National Stock Number:
3120-00-218-6324
Federal Supply Class:
3120
National Item Identification Number:
002186324
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:
| 26-J-260 PIECE | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 26-J-260 PIECE | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 26-J-918-50T52 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 26J260PC8T010 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 26J260PC8T010 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 26J918-50T052 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 26J918PC50T052 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 26J918PC50T052 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 26J918PC50T052 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STEEL UNS K02401 OUTER LAYER | | STYLE DESIGNATOR | SEGMENTED, EXTERNAL FLANGE | | OVERALL LENGTH | 20.0000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 19.9990 INCHES MINIMUM AND | | 20.0020 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 25.5000 INCHES NOMINAL | | FLANGE WIDTH | 1.0000 INCHES NOMINAL | | END TO FLANGE DISTANCE | 9.5000 INCHES NOMINAL | | LEFT END BODY DIAMETER | 25.0030 INCHES MINIMUM AND | | 25.0080 INCHES MAXIMUM | | RIGHT END BODY DIAMETER | 24.5000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 79500 | | DESIGN CONTROL REFERENCE | 26J918-50T052 |
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