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National Stock Number: 3120-00-528-5171
Federal Supply Class: 3120
National Item Identification Number: 005285171
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:
MILB5687 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | S684LC6-365 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.3710 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM | CORNER SHAPE | SQUARE ALL CORNERS | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY THE I.D. AND O.D. | OVERALL LENGTH | 0.3650 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | IRON ALLOY OVERALL | NONDEFINITIVE SPEC/STD DATA | B COMPOSITION AND 2 TYPE | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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