3120-01-476-4912, BEARING,SLEEVE

National Stock Number:
3120-01-476-4912

Federal Supply Class:
3120

National Item Identification Number:
014764912

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:

17P2C1278-545

88277

THE BOEING COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	3.1810 INCHES MINIMUM AND 3.1830 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.3730 INCHES MINIMUM AND 3.3740 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	3.7500 INCHES NOMINAL
FLANGE WIDTH	0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM
MATERIAL	COPPER ALLOY 630 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	1.4710 INCHES NOMINAL
RELATIONSHIP TO SIMILAR EQUIPMENT	SIMILAR TO 3120-01-366-7570,DIFFERENT MATERIAL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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