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National Stock Number:
3120-01-269-2173
Federal Supply Class:
3120
National Item Identification Number:
012692173
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:
| 10110325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | ST4M139BC16-34 | 34087 | KITCO LLC | | ST4M139BC16-34 | 56540 | ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC. | | ST4M139BC16-34 | 76301 | THE BOEING COMPANY | | ST4M139BC16-34 | 8X044 | DERCO AEROSPACE, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.9930 INCHES MINIMUM AND 0.9950 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.1898 INCHES MINIMUM AND 1.1908 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER | | FLANGE OUTSIDE DIAMETER | 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM | | FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM | | OVERALL LENGTH | 0.3950 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 COND HT FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL | | SPECIFICATION/STANDARD DATA | 76301-4-139 MANUFACTURERS STANDARD | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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