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National Stock Number:
3120-21-912-7577
Federal Supply Class:
3120
National Item Identification Number:
219127577
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:
| 10502226 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 30.0 MILLIMETERS MINIMUM AND 30.1 MILLIMETERS MAXIMUM | | BODY OUTSIDE DIAMETER | 44.45 MILLIMETERS NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | COUNTERBORE DEPTH | 4.8 MILLIMETERS NOMINAL | | COUNTERBORE DIAMETER | 35.8 MILLIMETERS MINIMUM AND 36.0 MILLIMETERS MAXIMUM | | MATERIAL | STEEL OVERALL | | OVERALL LENGTH | 33.7 MILLIMETERS NOMINAL | | SPECIAL FEATURES | 6.3 MICROMETERS SURFACE FINISH ALL OTHER SURFACES; OUTSIDE DIAMETER OF BODY ONE END IS UNDERCUT; 8.0 MILLIMETERS LG OF UNDERCUT; 2.45 MILLIMETERS DEEP; BODY OUTSIDE DIAMETER ON END WITH UNDERCUT 4.20 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 3.2 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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