3120-01-249-0969, BUSHING,SLEEVE

National Stock Number:
3120-01-249-0969

Federal Supply Class:
3120

National Item Identification Number:
012490969

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:

ST4M130-12020	23294	AVALON MACHINE PRODUCTS INC
ST4M130-12020	59563	REID PRODUCTS INC.
ST4M130-12020	65910	MAYDAY MANUFACTURING CO.
ST4M130-12020	70265	ALL POWER MANUFACTURING CO.
ST4M130-12020	76301	THE BOEING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY 172 OR
	COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530,COND HT FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.2475 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.8765 INCHES MINIMUM AND
	0.8775 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7495 INCHES MINIMUM AND
	0.7500 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.1150 INCHES MINIMUM AND
	1.1350 INCHES MAXIMUM
FLANGE WIDTH	0.0565 INCHES MINIMUM AND
	0.0585 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	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIFICATION/STANDARD DATA	76301-ST4M130 MANUFACTURERS STANDARD

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