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National Stock Number:
3120-01-344-3906
Federal Supply Class:
3120
National Item Identification Number:
013443906
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:
| 17P3A8105-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 642 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4631 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DPS 9.74,TYPE 1,CAGEC 88277 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.3125 INCHES MINIMUM AND | | 0.3140 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL | | FLANGE WIDTH | 0.0630 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | SPECIAL FEATURES | INSIDE DIA COUNTERBORED TO 0.4380 IN. MIN,0.4420 IN. MAX DIA |
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