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National Stock Number:
3120-00-003-7444
Federal Supply Class:
3120
National Item Identification Number:
000037444
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:
| 489607P15 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP E9310 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END | | BODY OUTSIDE DIAMETER | 3.7700 INCHES MINIMUM AND | | 3.7710 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.5260 INCHES MINIMUM AND | | 3.5300 INCHES MAXIMUM | | LEFT INTERNAL FLANGE HOLE DIAMETER | 3.1400 INCHES MINIMUM AND | | 3.1600 INCHES MAXIMUM | | LEFT INTERNAL FLANGE WIDTH | 0.0820 INCHES MINIMUM AND | | 0.0860 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE | | HOLE DIAMETER | 0.1225 INCHES MINIMUM AND | | 0.1245 INCHES MAXIMUM FIRST | | FEATURES PROVIDED | CASEHARDENED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 489607P15 |
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