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National Stock Number:
3120-01-173-3745
Federal Supply Class:
3120
National Item Identification Number:
011733745
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:
| ST4M144-18001 | 23294 | AVALON MACHINE PRODUCTS INC | | ST4M144-18001 | 59563 | REID PRODUCTS INC. | | ST4M144-18001 | 65910 | MAYDAY MANUFACTURING CO. | | ST4M144-18001 | 70265 | ALL POWER MANUFACTURING CO. | | ST4M144-18001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.1250 INCHES MINIMUM AND 1.1255 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.2490 INCHES MINIMUM AND 1.2495 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.7080 INCHES MINIMUM AND 0.7140 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 COND HT OR COND AT 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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