3120-00-522-4052, BEARING,SLEEVE

National Stock Number:
3120-00-522-4052

Federal Supply Class:
3120

National Item Identification Number:
005224052

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:

5224052	19204	ARMY, UNITED STATES DEPARTMENT OF THE
A224052	19204	ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-726 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.1875 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.0600 INCHES MINIMUM AND
	2.0620 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.5730 INCHES MINIMUM AND
	1.5780 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.2500 INCHES NOMINAL
FLANGE WIDTH	0.1510 INCHES MINIMUM AND
	0.1540 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OVERALL
LUBRICANT ACCOMMODATION STYLE	GROOVED STRAIGHT AND CIRCULAR
SPECIAL FEATURES	60,000 PSI MIN YIELD STRENGTH,110,000 PSI MIN TENSILE STRENGTH
CRITICALITY CODE JUSTIFICATION	ADAR AND
	ADAS AND
	AGFF

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