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National Stock Number:
3120-01-310-5282
Federal Supply Class:
3120
National Item Identification Number:
013105282
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:
| 1889808 PIECE 6 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-059 PIECE 6 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | BEARIUM B-8,CAGEC 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 1.3750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.1210 INCHES MINIMUM AND | | 2.1230 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.0625 INCHES MINIMUM AND | | 1.0649 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.1250 INCHES NOMINAL | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | SQUARE LEFT FLANGE BODY CORNER | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 8 HOLE | | HOLE DIAMETER | 0.2812 INCHES NOMINAL FIRST | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | 32.0 MICROINCHES RIGHT END SURFACE OF BODY |
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