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National Stock Number:
3120-01-202-2750
Federal Supply Class:
3120
National Item Identification Number:
012022750
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:
| 1569 | 75545 | LAWLER MANUFACTURING COMPANY, INC. | | 71975 PIECE 18 | 75545 | LAWLER MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.7500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 4.2480 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | LEFT INTERNAL FLANGE HOLE DIAMETER | 2.7500 INCHES MINIMUM AND 2.7520 INCHES MAXIMUM | | LEFT INTERNAL FLANGE WIDTH | 0.2480 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | OVERALL LENGTH | 2.4375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 922 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END |
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