3120-01-218-5803, BEARING,SLEEVE

National Stock Number:
3120-01-218-5803

Federal Supply Class:
3120

National Item Identification Number:
012185803

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Manufacturer Information:

1098 PIECE 2	34293	HUNTINGTON INGALLS INCORPORATED
2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
637-701-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
637-709-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
701-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
709-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
SSN637-701-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
SSN637-709-2144267 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND
77833-05X13 PIECE 2	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	20 HOLE
BODY INSIDE DIAMETER	12.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	13.5000 INCHES NOMINAL
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	ROUND RIGHT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
HOLE DIAMETER	0.4063 INCHES NOMINAL SECOND
HOLE DIAMETER	0.1900 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER	15.7500 INCHES NOMINAL
LEFT FLANGE WIDTH	0.8750 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER	12.5430 INCHES MINIMUM AND 13.5460 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	4.5000 INCHES NOMINAL
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
OVERALL LENGTH	13.8750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 903 OVERALL
RIGHT FLANGE OUTSIDE DIAMETER	13.7470 INCHES MINIMUM AND 13.7490 INCHES MAXIMUM
RIGHT FLANGE WIDTH	4.5000 INCHES NOMINAL
RIGHT INTERNAL FLANGE HOLE DIAMETER	12.5430 INCHES MINIMUM AND 12.5460 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH	6.2500 INCHES NOMINAL
SPECIAL FEATURES	EIGHT ANTIROTATION HOLES 0.190 IN.-24NC-2B THREAD,COUNTERSUNK 0.500 IN. DEEP,0.210 IN. DIA BY 90.0 DEG ON 14.875 IN. DIA BOLT CIRCLE; TWELVE 0.4063 IN. DIA HOLES CBORE 0.5938 IN. DIA,0.500 IN. DEEP ON 14.750 IN. DIA BOLT CIRCLE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS, INTERNAL FLANGE AT BOTH ENDS
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
SURFACE GROOVE LOCATION AND QUANTITY	4 INTERNAL

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