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National Stock Number:
3120-01-282-1583
Federal Supply Class:
3120
National Item Identification Number:
012821583
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:
| 122-5343944 PIECE 10 | 43689 | HUNTINGTON INGALLS INC | | 122-5343944 PIECE 10 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5343944 PIECE 10 | 43689 | HUNTINGTON INGALLS INC | | 122-5486623 PIECE 55 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6255 INCHES MINIMUM AND 0.6257 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.9400 INCHES NOMINAL | | FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | OVERALL LENGTH | 0.4800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687 TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 841 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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