3120-00-515-6845, BEARING,SLEEVE

National Stock Number:
3120-00-515-6845

Federal Supply Class:
3120

National Item Identification Number:
005156845

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:

5156845

19204

ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

MATERIAL	COPPER ALLOY 865 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	2.3100 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.8770 INCHES MINIMUM AND
	2.8780 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.5000 INCHES MINIMUM AND
	2.5010 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.0000 INCHES NOMINAL
FLANGE WIDTH	0.1900 INCHES MINIMUM AND
	0.2100 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	ROUND INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
LUBRICANT ACCOMMODATION STYLE	GROOVED TRIPLE LOOP
CRITICALITY CODE JUSTIFICATION	ADAR AND
	ADAS

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