3120-01-239-3595, BUSHING,SLEEVE

National Stock Number:
3120-01-239-3595

Federal Supply Class:
3120

National Item Identification Number:
012393595

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:

4684962-0001	53711	NAVAL SEA SYSTEMS COMMAND
4863665-0003	96169	ELECTRIC BOAT CORPORATION
520-4863665 ITEM 3	80064	NAVAL SHIP SYSTEMS COMMAND
SSBN520-4863665 ITEM 3	80064	NAVAL SHIP SYSTEMS COMMAND
87615-2003A ITEM 3	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	8 HOLE
BODY INSIDE DIAMETER	8.3800 INCHES MINIMUM AND 8.4000 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	9.1200 INCHES NOMINAL
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPE	SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
HOLE DIAMETER	0.5000 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER	9.2520 INCHES MINIMUM AND 9.2540 INCHES MAXIMUM
LEFT FLANGE WIDTH	4.5000 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER	8.2630 INCHES MINIMUM AND 8.2660 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	4.5000 INCHES NOMINAL
OVERALL LENGTH	18.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 903 OVERALL
SPECIAL FEATURES	63.0 MICROIN FINISH ID OF INTERNAL FLANGES,250.0 MICROIN FINISH ID OF BODY,125.0 MICROIN FINISH ALL OTHER SURFACES
RIGHT FLANGE OUTSIDE DIAMETER	9.2520 INCHES MINIMUM AND 9.2540 INCHES MAXIMUM
RIGHT FLANGE WIDTH	4.5000 INCHES NOMINAL
RIGHT INTERNAL FLANGE HOLE DIAMETER	8.2630 INCHES MINIMUM AND 8.2660 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH	4.5000 INCHES NOMINAL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS, INTERIOR FLANGE(S) NOT LOCATED AT EITHER END

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