3120-01-344-3902, BEARING,SLEEVE

National Stock Number:
3120-01-344-3902

Federal Supply Class:
3120

National Item Identification Number:
013443902

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:

17P1C2002-515

88277

THE BOEING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE OR
	ASTM B197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DPS 9.74,TYPE 2,CAGEC 88277 MFR REF SINGLE TREATMENT RESPONSE OR
	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4930 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.2535 INCHES MINIMUM AND
	2.2545 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.0565 INCHES MINIMUM AND
	2.0585 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.6000 INCHES NOMINAL
FLANGE WIDTH	0.0920 INCHES MINIMUM AND
	0.0940 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	63.0 MICROINCHES RIGHT END SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE

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