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National Stock Number:
3120-01-217-2997
Federal Supply Class:
3120
National Item Identification Number:
012172997
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:
| 255356 SHEET 3 PIECE 23 | 43689 | HUNTINGTON INGALLS INC | | 255371 SHEET 18 PIECE 23 | 43689 | HUNTINGTON INGALLS INC | | 803-4384538 SHEET 18 PIECE 23 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384538 SHEET 18 PIECE 23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 6 HOLE | | BODY INSIDE DIAMETER | 2.9130 INCHES MINIMUM AND 2.9150 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.9040 INCHES MINIMUM AND 3.9060 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 5.4375 INCHES NOMINAL | | FLANGE WIDTH | 0.5000 INCHES NOMINAL | | HOLE DIAMETER | 0.4062 INCHES NOMINAL FIRST | | OVERALL LENGTH | 4.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 630 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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