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National Stock Number:
3120-01-188-7696
Federal Supply Class:
3120
National Item Identification Number:
011887696
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:
| ST4M144-06001 | 23294 | AVALON MACHINE PRODUCTS INC | | ST4M144-06001 | 59563 | REID PRODUCTS INC. | | ST4M144-06001 | 65910 | MAYDAY MANUFACTURING CO. | | ST4M144-06001 | 70265 | ALL POWER MANUFACTURING CO. | | ST4M144-06001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| 0.3760 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SPECIFICATION/STANDARD DATA | 76301-ST4M144 MANUFACTURERS STANDARD | | MATERIAL | COPPER ALLOY 172 OR | | COPPER ALLOY 173 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND HT FED SPEC ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.3080 INCHES MINIMUM AND | | 0.3280 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4985 INCHES MINIMUM AND | | 0.4990 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.3750 INCHES MINIMUM AND |
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