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National Stock Number:
3120-01-180-4836
Federal Supply Class:
3120
National Item Identification Number:
011804836
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:
| 428B971 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 428B971-003 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | B-3,200,786 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | B50R217,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE | | OVERALL LENGTH | 12.8750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.1240 INCHES MINIMUM AND | | 1.1250 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.8750 INCHES MINIMUM AND | | 3.8760 INCHES MAXIMUM | | FLANGE WIDTH | 0.8750 INCHES NOMINAL | | END TO FLANGE DISTANCE | 3.3750 INCHES NOMINAL | | LEFT END BODY DIAMETER | 2.1250 INCHES NOMINAL | | RIGHT END BODY DIAMETER | 1.8750 INCHES NOMINAL | | CORNER SHAPE | ROUND OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | ROUND CENTER FLANGE LEFT BODY CORNER | | SQUARE CENTER FLANGE RIGHT BODY CORNER | | CHAMFERED CENTER FLANGE OUTSIDE LEFT CORNER | | CHAMFERED CENTER FLANGE OUTSIDE RIGHT CORNER | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | 63.0 MICROINCHES RIGHT END SURFACE OF FLANGE | | SPECIAL FEATURES | FOUR EQUALLY SPACED KEYS ON RIGHT END SURFACE OF BODY,1.750 IN. LONG,0.375 IN. WIDE,0.1875 IN. HIGH; RAISED SURFACE ON RIGHT END SURFACE OF FLANGE,3.125 IN. DIA,0.125 IN. WIDE,0.500 IN. CORNER RADIUS; NITRIDE HARDEN FINISH PER B50R205,FSCM 01289,NAVY SPEC. K-9495202 AND K-9495296 OVERALL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 01289 | | DESIGN CONTROL REFERENCE | 428B971-003 |
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