3120-00-778-2700, BEARING,SLEEVE

National Stock Number:
3120-00-778-2700

Federal Supply Class:
3120

National Item Identification Number:
007782700

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:

90-6715-6	04836	JAMAICA BEARINGS CO., INC.
90-6715-6	81205	THE BOEING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SEGMENTED, EXTERNAL FLANGES BOTH ENDS
OVERALL LENGTH	2.2250 INCHES MINIMUM AND
	2.2270 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	7.3700 INCHES MINIMUM AND
	7.3740 INCHES MAXIMUM
BODY INSIDE DIAMETER	7.1210 INCHES MINIMUM AND
	7.1230 INCHES MAXIMUM
LEFT FLANGE OUTSIDE DIAMETER	8.2500 INCHES NOMINAL
RIGHT FLANGE OUTSIDE DIAMETER	8.2500 INCHES NOMINAL
LEFT FLANGE WIDTH	0.2580 INCHES MINIMUM AND
	0.2600 INCHES MAXIMUM
RIGHT FLANGE WIDTH	0.2580 INCHES MINIMUM AND
	0.2600 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
	SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
	ROUND RIGHT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
CRITICALITY CODE JUSTIFICATION	AGAV
THE MANUFACTURERS DATA
MANUFACTURERS CODE	81205
DESIGN CONTROL REFERENCE	90-6715-6

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