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National Stock Number:
3120-01-249-0975
Federal Supply Class:
3120
National Item Identification Number:
012490975
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:
| ST4M130-24016 | 23294 | AVALON MACHINE PRODUCTS INC | | ST4M130-24016 | 59563 | REID PRODUCTS INC. | | ST4M130-24016 | 65910 | MAYDAY MANUFACTURING CO. | | ST4M130-24016 | 70265 | ALL POWER MANUFACTURING CO. | | ST4M130-24016 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 172 OR | | COPPER ALLOY 173 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND,HT FED SPEC ALL MATERIAL RESPONSES OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.4800 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.7430 INCHES MINIMUM AND | | 1.7630 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.6150 INCHES MINIMUM AND | | 1.6170 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 2.1200 INCHES MINIMUM AND | | 2.1400 INCHES MAXIMUM | | FLANGE WIDTH | 0.1190 INCHES MINIMUM AND | | 0.1210 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE | | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SPECIFICATION/STANDARD DATA | 76301-ST4M130 MANUFACTURERS STANDARD |
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