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National Stock Number:
3120-00-055-1311
Federal Supply Class:
3120
National Item Identification Number:
000551311
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:
| GB10D5-107 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM OVERALL | | SURFACE TREATMENT | CHROMIUM INSIDE DIAMETER SURFACE OF BODY | | CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.4345 INCHES MINIMUM AND | | 1.4405 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4960 INCHES MINIMUM AND | | 0.4970 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.3122 INCHES MINIMUM AND | | 0.3132 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | 200.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
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