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National Stock Number:
3120-00-557-4708
Federal Supply Class:
3120
National Item Identification Number:
005574708
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:
| 4M139C4-11 | 23294 | AVALON MACHINE PRODUCTS INC | | 4M139C4-11 | 59563 | REID PRODUCTS INC. | | 4M139C4-11 | 70265 | ALL POWER MANUFACTURING CO. | | 4M139C4-11 | 76301 | THE BOEING COMPANY | | 4M139C4-11 | 94892 | MASTER MACHINE PRODUCTS CORP | | ST4M139C4-11 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2435 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.3766 INCHES MINIMUM AND 0.7771 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | OVERALL LENGTH | 0.1650 INCHES MINIMUM AND 0.1770 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INTERMEDIATE LAYER | | MATERIAL | STEEL COMP 8630 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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