3120-00-521-1555, BEARING,SLEEVE

National Stock Number:
3120-00-521-1555

Federal Supply Class:
3120

National Item Identification Number:
005211555

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:

1103639	18355	THE BOEING COMPANY
1103639	88277	THE BOEING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY 464 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-637,ALLOY464,HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OUTSIDE DIAMETER SURFACE OF BODY
	CADMIUM OUTSIDE DIAMETER SURFACE OF FLANGE
	CADMIUM RIGHT END SURFACE OF BODY
	CADMIUM RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.8750 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.6270 INCHES MINIMUM AND
	1.6280 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.3745 INCHES MINIMUM AND
	1.3760 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.9900 INCHES MINIMUM AND
	2.0100 INCHES MAXIMUM
FLANGE WIDTH	0.1220 INCHES MINIMUM AND
	0.1240 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
HOLE DIAMETER	0.1250 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	88277
DESIGN CONTROL REFERENCE	1103639

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