3120-00-471-9867, BUSHING,SLEEVE

National Stock Number:
3120-00-471-9867

Federal Supply Class:
3120

National Item Identification Number:
004719867

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:

3G11829-121

98897

LOCKHEED MARTIN CORP

Techincal Specification:

MATERIAL	COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4631 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	3.0380 INCHES MINIMUM AND
	3.0780 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.5650 INCHES MINIMUM AND
	3.5663 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.9800 INCHES MINIMUM AND
	3.0000 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.3020 INCHES MINIMUM AND
	4.3220 INCHES MAXIMUM
FLANGE WIDTH	0.2360 INCHES MINIMUM AND
	0.2560 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
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98897
DESIGN CONTROL REFERENCE	3G11829-121

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