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National Stock Number:
3120-00-438-2163
Federal Supply Class:
3120
National Item Identification Number:
004382163
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:
| S14-35-4046 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.8349 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.1565 INCHES NOMINAL | | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | FLANGE OUTSIDE DIAMETER | 4.6875 INCHES NOMINAL | | FLANGE WIDTH | 0.1225 INCHES NOMINAL | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | OVERALL LENGTH | 1.1800 INCHES NOMINAL | | MATERIAL | STEEL COMP E9310 OVERALL | | RIGHT INTERNAL FLANGE HOLE DIAMETER | 2.5630 INCHES NOMINAL | | RIGHT INTERNAL FLANGE WIDTH | 0.1280 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END | | SPECIAL FEATURES | SIX 0.343 IN. DIA HOLES EQUALLY SPACED ON 4.000 IN. DIA BOLT CIRCLE |
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