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National Stock Number:
3120-00-985-4791
Federal Supply Class:
3120
National Item Identification Number:
009854791
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:
| 394957 | 31949 | BROOKS AUTOMATION, INC. | | A1-4957 | 31949 | BROOKS AUTOMATION, INC. | | A1N4957 | 31949 | BROOKS AUTOMATION, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3543 INCHES MINIMUM AND 0.3547 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4720 INCHES MINIMUM AND 0.4727 INCHES MAXIMUM | | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 0.5469 INCHES MINIMUM AND 0.5512 INCHES MAXIMUM | | FLANGE WIDTH | 0.0550 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM | | OVERALL LENGTH | 0.2520 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE E4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E4340 OVERALL | | STYLE DESIGNATOR | SEGMENTED, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER |
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