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National Stock Number:
3120-00-482-1922
Federal Supply Class:
3120
National Item Identification Number:
004821922
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:
| 40677 | 79938 | EMERSON ELECTRIC CO U S ELECTRICAL MOTORS DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3770 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6160 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED INSIDE LEFT 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 INSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 0.6263 INCHES MINIMUM AND 0.6268 INCHES MAXIMUM | | FLANGE WIDTH | 0.3906 INCHES MINIMUM AND 0.4213 INCHES MAXIMUM | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.4844 INCHES MINIMUM AND 0.5156 INCHES MAXIMUM | | MATERIAL | STEEL COMP 8620 OVERALL | | SPECIAL FEATURES | PROCESS REQUIREMENT: PACK IN CARBURIZING COMPOUND AND HEAT TO 1700-1750 DEG C. TO GIVE 0.030 DEPTH OF CASE,QUENCH IN OIL FROM FURNACE,DRAW TO SPECIFIED HARDNESS ROCKWELL C-55-60 FOR 1 HR MIN | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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