3120-00-734-6680, BUSHING,SLEEVE

National Stock Number:
3120-00-734-6680

Federal Supply Class:
3120

National Item Identification Number:
007346680

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:

520208	02978	RENK AMERICA LLC
7346680	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

BODY INSIDE DIAMETER	1.4750 INCHES MINIMUM AND 1.4850 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.6890 INCHES MINIMUM AND 1.6900 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	RELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	2.0000 INCHES NOMINAL
FLANGE WIDTH	0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
HARDNESS RATING	65.0 ROCKWELL F NOMINAL OVERALL
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
OVERALL LENGTH	1.9900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 937 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	50.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	50.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH	80.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	80.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH	80.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	80.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL

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