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National Stock Number:
3120-01-218-1549
Federal Supply Class:
3120
National Item Identification Number:
012181549
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:
| 1087-204-28 PIECE 14 | 34293 | HUNTINGTON INGALLS INC | | 204-2278939 PIECE 14 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2278939 PIECE 14 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 621-204-2278939 PIECE 14 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN621-204-2278939 PIECE 14 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.1873 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 1.7250 INCHES MINIMUM AND 1.7320 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER | | MATERIAL | COPPER ALLOY 934 OUTER LAYER | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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