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National Stock Number: 3120-01-499-9324
Federal Supply Class: 3120
National Item Identification Number: 014999324
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:
4M139 | 76301 | THE BOEING COMPANY | 4M139C5-53 | 76301 | THE BOEING COMPANY | 4M45C5-53 | 59563 | REID PRODUCTS INC. | 4M45C5-53 | 65910 | MAYDAY MANUFACTURING CO. | 4M45C5-53 | 70265 | ALL POWER MANUFACTURING CO. | 4M45C5-53 | 76301 | THE BOEING COMPANY | ST4M139C5-53 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.3060 INCHES MINIMUM AND 0.3075 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.4391 INCHES MINIMUM AND 0.4396 INCHES MAXIMUM | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER | FLANGE OUTSIDE DIAMETER | 0.5520 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM | FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM | OVERALL LENGTH | 0.5850 INCHES MINIMUM AND 0.5970 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,COND H-1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL CORROSION RESISTING OVERALL | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | SURFACE TREATMENT | PASSIVATE OVERALL |
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