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National Stock Number:
3120-00-684-7765
Federal Supply Class:
3120
National Item Identification Number:
006847765
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:
| S6165-20251 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6165-20251-000 | 05812 | HORST ENGINEERING & MANUFACTURING CO | | S6165-20251-000 | 4J976 | REGAL AIR, INC. | | S6165-20251-000 | 54878 | ROTAIR AEROSPACE CORP | | S6165-20251-000 | 62168 | J.V. PRECISION MACHINE CO. | | S6165-20251-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.6550 INCHES MINIMUM AND 0.6570 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.8137 INCHES MINIMUM AND 0.8142 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT 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 OUTSIDE RIGHT CORNER | | FEATURES PROVIDED | CASEHARDENED | | FLANGE OUTSIDE DIAMETER | 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM | | FLANGE WIDTH | 0.0610 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.2710 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM | | MATERIAL | STEEL COMP 410 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 100.0 MICROINCHES INTERMEDIATE LAYER | | SURFACE TREATMENT | PASSIVATE OVERALL |
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