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National Stock Number:
3120-00-840-2717
Federal Supply Class:
3120
National Item Identification Number:
008402717
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:
| 204-001-960-001 | 97499 | BELL TEXTRON INC | | 204-001-960-1 | 97499 | BELL TEXTRON INC | | 204-001-960-1 | D0216 | GENERAL ATOMICS AEROTEC SYSTEMS GMBH |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2960 INCHES MINIMUM AND 0.3030 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4385 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 0.5525 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM | | FLANGE WIDTH | 0.0290 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM | | OVERALL LENGTH | 0.2810 INCHES MINIMUM AND 0.2920 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | SPECIAL FEATURES | MAGNIFLUX PER MIL-I-6868 AND BELL HELICOPTER PROCESS SPEC 4075,HEAT TREATED PER MIL-H-6875 AND HELICOPTER PROCESS SPEC 4140,FLANGE SQUARE WITHIN 0.0020 IN.,ID AND OD CONCENTRIC WITHIN 0.0030 IN. | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES INTERMEDIATE LAYER | | SURFACE TREATMENT | CADMIUM OVERALL |
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