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National Stock Number:
3120-00-490-7631
Federal Supply Class:
3120
National Item Identification Number:
004907631
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:
| 70B125-306 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 70B125-306 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 70B125-306 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 3.0550 INCHES MINIMUM AND 3.0600 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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