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National Stock Number:
3120-01-211-1568
Federal Supply Class:
3120
National Item Identification Number:
012111568
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:
| 203-4632000 ITEM 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 393-203 003 ITEM 2 | 81220 | NATIONAL STEEL AND SHIPBUILDING COMPANY | | 6-0002 | 25319 | BILLS WELDING SERVICE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 23.3750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 25.1200 INCHES MINIMUM AND 25.1250 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 922 OVERALL | | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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