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National Stock Number:
3120-01-160-2203
Federal Supply Class:
3120
National Item Identification Number:
011602203
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:
| 523-5256781-59 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5256781-59 | 81994 | PHILADELPHIA NAVAL SHIPYARD |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 938 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 1.7500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.8760 INCHES MINIMUM AND | | 5.8770 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.4062 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 6.0938 INCHES NOMINAL | | FLANGE WIDTH | 0.5000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | KEYWAY DIMENSION | 1.9375 INCHES NOMINAL INTERNAL KEYWAY WIDTH | | 0.8594 INCHES NOMINAL INTERNAL KEYWAY DEPTH | | 1.7500 INCHES NOMINAL INTERNAL KEYWAY LENGTH | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
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