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National Stock Number:
3120-00-890-2856
Federal Supply Class:
3120
National Item Identification Number:
008902856
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:
| A51G20508-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51G20508-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51G20508-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.7750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.8100 INCHES MINIMUM AND | | 1.8110 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.6070 INCHES MINIMUM AND | | 1.6100 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 2.5310 INCHES NOMINAL | | FLANGE WIDTH | 0.1550 INCHES NOMINAL | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | SQUARE LEFT FLANGE BODY CORNER | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 61174 | | DESIGN CONTROL REFERENCE | A51G20508-11 |
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