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National Stock Number:
3120-01-240-7474
Federal Supply Class:
3120
National Item Identification Number:
012407474
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:
| ST4M219-07059 | 23294 | AVALON MACHINE PRODUCTS INC | | ST4M219-07059 | 65910 | MAYDAY MANUFACTURING CO. | | ST4M219-07059 | 70265 | ALL POWER MANUFACTURING CO. | | ST4M219-07059 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.4099 INCHES MINIMUM AND 0.4109 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5611 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM | | OVERALL LENGTH | 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL |
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