3120-00-842-0674, BEARING,SLEEVE

National Stock Number:
3120-00-842-0674

Federal Supply Class:
3120

National Item Identification Number:
008420674

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:

22-007B20-12-18	97499	BELL TEXTRON INC
85B7B20-12-18	97499	BELL TEXTRON INC

Techincal Specification:

BODY INSIDE DIAMETER	0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.4385 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	0.5520 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM
FLANGE WIDTH	0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 614 OVERALL
MATERIAL	OIL LUBRICATING LUBRICATION
OVERALL LENGTH	0.1872 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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