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National Stock Number:
3120-01-299-4621
Federal Supply Class:
3120
National Item Identification Number:
012994621
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:
| BACB28Z4-322 | 04836 | JAMAICA BEARINGS CO., INC. | | BACB28Z4-322 | 23294 | AVALON MACHINE PRODUCTS INC | | BACB28Z4-322 | 65910 | MAYDAY MANUFACTURING CO. | | BACB28Z4-322 | 70265 | ALL POWER MANUFACTURING CO. | | BACB28Z4-322 | 81205 | THE BOEING COMPANY | | BACB28Z4-322 | 94892 | MASTER MACHINE PRODUCTS CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2505 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 3.2150 INCHES MINIMUM AND 3.2200 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 630 OVERALL | | SPECIFICATION/STANDARD DATA | 81205-BACB28Z4 MANUFACTURERS STANDARD | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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