3120-01-222-4066, BEARING,SLEEVE

National Stock Number:
3120-01-222-4066

Federal Supply Class:
3120

National Item Identification Number:
012224066

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:

77841-02X10 PIECE 3	96169	ELECTRIC BOAT CORPORATION
SSN637-700-2144499 PIECE 3	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	8 HOLE
BODY INSIDE DIAMETER	1.0625 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	3.3750 INCHES NOMINAL
FLANGE WIDTH	0.2500 INCHES NOMINAL
HOLE DIAMETER	0.1875 INCHES NOMINAL FIRST
HOLE DIAMETER	0.4062 INCHES NOMINAL SECOND
LEFT INTERNAL FLANGE HOLE DIAMETER	1.0050 INCHES MINIMUM AND 1.0060 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	1.2500 INCHES NOMINAL
OVERALL LENGTH	4.1560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 903 OVERALL
RIGHT INTERNAL FLANGE HOLE DIAMETER	1.0050 INCHES MINIMUM AND 1.0060 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH	0.6560 INCHES NOMINAL
SPECIAL FEATURES	BODY OD RELIEVED TO 1.4375 IN. NOM DIA AND 2.0000 IN. NOM LG STARTING 1.0000 IN. FROM RIGHT END SURFACE OF FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE AT BOTH ENDS

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