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National Stock Number:
3120-01-183-7007
Federal Supply Class:
3120
National Item Identification Number:
011837007
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:
| SS4090-24DU08 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY AND | | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER | | STEEL OUTER LAYER | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OUTER LAYER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER LAYER | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.6558 INCHES MINIMUM AND | | 1.6568 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.4972 INCHES MINIMUM AND | | 1.4988 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SPECIFICATION/STANDARD DATA | 78286-SS4090 MANUFACTURERS STANDARD |
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