3120-00-068-6539, BUSHING,SLEEVE

National Stock Number:
3120-00-068-6539

Federal Supply Class:
3120

National Item Identification Number:
000686539

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:

369A5141	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
369A5141	1KVX4	MD HELICOPTERS INC
369A5141	8V613	THE BOEING COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
FLANGE WIDTH	0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM
HARDNESS RATING	25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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