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National Stock Number:
3120-01-490-1936
Federal Supply Class:
3120
National Item Identification Number:
014901936
Description:
BUSHING,SLEEVE
Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.
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Manufacturer Information:
| BACB28AM11B021 | 81205 | THE BOEING COMPANY | | BACB28AT11B021A | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.6720 INCHES MINIMUM AND 0.6780 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.8139 INCHES MINIMUM AND 0.8144 INCHES MAXIMUM | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER | | FLANGE OUTSIDE DIAMETER | 0.9500 INCHES MINIMUM AND 0.9600 INCHES MAXIMUM | | FLANGE WIDTH | 0.0690 INCHES MINIMUM AND 0.0740 INCHES MAXIMUM | | OVERALL LENGTH | 0.2790 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLANGED,FOR UNCLAMPED INSTALLATION | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 630 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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