3120-00-729-6568, BEARING,SLEEVE

National Stock Number:
3120-00-729-6568

Federal Supply Class:
3120

National Item Identification Number:
007296568

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:

L77

63857

CIRCOR NAVAL SOLUTIONS LLC

Techincal Specification:

MATERIAL	COPPER ALLOY 941 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	4.5000 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.4990 INCHES MINIMUM AND
	4.5000 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.1290 INCHES MINIMUM AND
	3.1300 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	5.9980 INCHES MINIMUM AND
	6.0000 INCHES MAXIMUM
FLANGE WIDTH	0.6250 INCHES NOMINAL
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES OVERALL
LUBRICANT ACCOMMODATION STYLE	GROOVED OPEN BOTH ENDS
SURFACE GROOVE LOCATION AND QUANTITY	2 INTERNAL
SPECIAL FEATURES	FOUR HOLES 0.4062 IN. DRILL THRU 0.6250 IN. DIA COUNTER BORE 0.3750 IN. DEEP,TWO HOLES 0.2031 IN. DRILL THRU 1/4-20 THD TAP,LOCATED ON FLANGE FACE

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