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National Stock Number:
3120-00-662-3072
Federal Supply Class:
3120
National Item Identification Number:
006623072
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:
| 4B22-5A | 43999 | THE BOEING COMPANY | | 4B22-5A | 94892 | MASTER MACHINE PRODUCTS CORP | | AM1400-1 | 99776 | AVALON GLASS AND MIRROR CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.9697 INCHES MINIMUM AND 0.9707 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 74.0 ROCKWELL B MINIMUM AND 76.0 ROCKWELL B MAXIMUM OVERALL | | OVERALL LENGTH | 0.2490 INCHES MINIMUM AND 0.2590 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-267,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 100.0 MICROINCHES OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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