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National Stock Number:
3120-01-349-4258
Federal Supply Class:
3120
National Item Identification Number:
013494258
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:
| 123-4645242-19 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 123-4775445 ITEM 26 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 123-5583497 ITEM 26 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 123-4775445 ITEM 26 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B124 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.8600 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.8744 INCHES MINIMUM AND | | 1.8750 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.2500 INCHES MINIMUM AND | | 1.2530 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | HOLE DIAMETER | 0.2570 INCHES NOMINAL FIRST | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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