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National Stock Number:
3120-00-480-1866
Federal Supply Class:
3120
National Item Identification Number:
004801866
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:
| LS3859F4-26 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.3761 INCHES MINIMUM AND 0.3766 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | OVERALL LENGTH | 0.8020 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER | | SURFACE TREATMENT | CADMIUM AND CHROMATE LEFT END SURFACE OF BODY AND FLANGE | | SURFACE TREATMENT | CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE | | SURFACE TREATMENT | CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT | CADMIUM AND CHROMATE RIGHT END SURFACE OF BODY | | SURFACE TREATMENT | CADMIUM AND CHROMATE RIGHT END SURFACE OF LEFT FLANGE |
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