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National Stock Number:
3120-01-480-0090
Federal Supply Class:
3120
National Item Identification Number:
014800090
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:
| 2643-773-01 ITEM 45 | 96169 | ELECTRIC BOAT CORPORATION | | 845-7108793 ITEM 45 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.8670 INCHES MINIMUM AND 1.8700 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.1400 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM | | KEYWAY DIMENSION | 0.5150 INCHES NOMINAL EXTERNAL KEYWAY DEPTH | | KEYWAY DIMENSION | 0.7500 INCHES NOMINAL EXTERNAL KEYWAY WIDTH | | KEYWAY DIMENSION | 1.1320 INCHES NOMINAL EXTERNAL KEYWAY LENGTH | | OVERALL LENGTH | 1.6400 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES BODY | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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