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National Stock Number: 3120-01-192-2268
Federal Supply Class: 3120
National Item Identification Number: 011922268
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:
ST4M144-08001 | 23294 | AVALON MACHINE PRODUCTS INC | ST4M144-08001 | 59563 | REID PRODUCTS INC. | ST4M144-08001 | 65910 | MAYDAY MANUFACTURING CO. | ST4M144-08001 | 70265 | ALL POWER MANUFACTURING CO. | ST4M144-08001 | 76301 | THE BOEING COMPANY | VS3190-6D32F | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | CORNER SHAPE | SQUARE ALL CORNERS | OVERALL LENGTH | 0.4100 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND HT FED SPEC ALL MATERIAL RESPONSES OVERALL | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL | SPECIFICATION/STANDARD DATA | 76301-ST4-144 MANUFACTURERS STANDARD | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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