3120-00-943-1774, BUSHING,SLEEVE

3010-00-943-1772 COUPLING,SHAFT,FLEXIBLE

National Stock Number:
3120-00-943-1774

Federal Supply Class:
3120

National Item Identification Number:
009431774

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.

Manufacturer Information:

65202-07056-101	00GN3	RMCO INC
65202-07056-101	4A014	RICHARD MANUFACTURING CO., INC.
65202-07056-101	54878	ROTAIR AEROSPACE CORP
65202-07056-101	78286	SIKORSKY AIRCRAFT CORPORATION
65202-07056-101	D1081	AIRBUS DEUTSCHLAND GMBH -WERK BREMEN-

Techincal Specification:

BODY INSIDE DIAMETER	0.8590 INCHES MINIMUM AND 0.8660 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1888 INCHES MINIMUM AND 1.1898 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM
FLANGE WIDTH	0.0990 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.8290 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM
MATERIAL	STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	90.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	90.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH	90.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	90.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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