3120-01-308-6092, BUSHING,SLEEVE

National Stock Number:
3120-01-308-6092

Federal Supply Class:
3120

National Item Identification Number:
013086092

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:

77614-01X9 PIECE 2	96169	ELECTRIC BOAT CORPORATION
SSN637-520-2143663 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

MATERIAL	COPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	10.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.9980 INCHES MINIMUM AND
	4.0000 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.5100 INCHES MINIMUM AND
	3.5130 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.2500 INCHES MINIMUM AND
	4.2520 INCHES MAXIMUM
FLANGE WIDTH	0.2500 INCHES NOMINAL
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
HOLE DIAMETER	0.3750 INCHES NOMINAL FIRST
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
LUBRICANT ACCOMMODATION STYLE	GROOVED CLOSED BOTH ENDS AND
	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	3 INTERNAL
SPECIAL FEATURES	TWO ADDITIONAL GREASEGROOVES,0.2450 IN. WIDE

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