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National Stock Number: 3120-01-229-8240
Federal Supply Class: 3120
National Item Identification Number: 012298240
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:
12328974 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.4060 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | CORNER SHAPE | SQUARE ALL CORNERS | OVERALL LENGTH | 2.2500 INCHES NOMINAL | MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY | SURFACE TREATMENT | ANODIZE OUTSIDE DIAMETER SURFACE OF BODY |
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