|
|
|
National Stock Number:
3120-01-172-6635
Federal Supply Class:
3120
National Item Identification Number:
011726635
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.
|
Manufacturer Information:
| 4-80613 | 81205 | THE BOEING COMPANY |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 3.4400 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.7525 INCHES MINIMUM AND 3.7535 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | OVERALL LENGTH | 1.0850 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-6947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 955 OVERALL | | SPECIAL FEATURES | OD SURFACE BODY PLATED 0.0002 TO 0.0004 IN. PER F-4.20;SEE DWG 2-5000,BOEING AIRPLANE CO | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
|
|