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National Stock Number:
3120-99-604-7977
Federal Supply Class:
3120
National Item Identification Number:
996047977
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:
| F307710 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | F307710 | K1987 | BAE SYSTEMS PLC | | F307710 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3125 INCHES MINIMUM AND 0.3134 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.3746 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | FLANGE WIDTH | 0.0450 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM | | HARDNESS RATING | 353.0 BRINELL MINIMUM AND 401.0 BRINELL MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | BS S144 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | OVERALL LENGTH | 0.3200 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF FLANGE | | SURFACE FINISH | 8.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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