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National Stock Number:
3120-00-678-7415
Federal Supply Class:
3120
National Item Identification Number:
006787415
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:
| 906J061PC16 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 906J061PC16 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 906J061PC16 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 906J082-5 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 906J082-5 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 906J082-5 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STEEL OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER | | MIL-S-890,CL BS MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER | | OVERALL LENGTH | 2.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.1250 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.0000 INCHES MINIMUM AND | | 2.0010 INCHES MAXIMUM | | LEFT FLANGE OUTSIDE DIAMETER | 4.5000 INCHES NOMINAL | | RIGHT FLANGE OUTSIDE DIAMETER | 3.5005 INCHES MINIMUM AND | | 3.5015 INCHES MAXIMUM | | LEFT FLANGE WIDTH | 0.5000 INCHES NOMINAL | | RIGHT FLANGE WIDTH | 0.2500 INCHES NOMINAL | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | LUBRICATION MATERIAL | LUBRICATING OIL |
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