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National Stock Number:
3120-00-847-2708
Federal Supply Class:
3120
National Item Identification Number:
008472708
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:
| 22-007-19-27-18 | 97499 | BELL TEXTRON INC | | 85B7-19-27-18 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMIUM OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.4189 INCHES MINIMUM AND | | 0.4249 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4385 INCHES MINIMUM AND | | 0.4390 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.2964 INCHES MINIMUM AND | | 0.2974 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.5520 INCHES MINIMUM AND | | 0.5720 INCHES MAXIMUM | | FLANGE WIDTH | 0.0615 INCHES MINIMUM AND | | 0.0625 INCHES MAXIMUM | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | CHAMFERED INSIDE RIGHT CORNER | | CHAMFERED INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | UNDERCUT LEFT FLANGE BODY CORNER |
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