3120-01-121-5602, BUSHING,SLEEVE

National Stock Number:
3120-01-121-5602

Federal Supply Class:
3120

National Item Identification Number:
011215602

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:

4M139BC16-41	70265	ALL POWER MANUFACTURING CO.
4M139BC16-41	76301	THE BOEING COMPANY
ST4M139BC16-41	76301	THE BOEING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY 172 OR
	COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530,HT FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4650 INCHES MINIMUM AND
	0.4770 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1898 INCHES MINIMUM AND
	1.1908 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.9935 INCHES MINIMUM AND
	0.9950 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.3650 INCHES MINIMUM AND
	1.3850 INCHES MAXIMUM
FLANGE WIDTH	0.0600 INCHES MINIMUM AND
	0.0620 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES INTERMEDIATE LAYER
SPECIFICATION/STANDARD DATA	76301-4M139 MANUFACTURERS STANDARD

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