3120-00-975-6747, BEARING,SLEEVE

National Stock Number:
3120-00-975-6747

Federal Supply Class:
3120

National Item Identification Number:
009756747

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:

490D831H02	79500	WESTINGHOUSE ELECTRIC CORP
490D831H02	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY 360 OVERALL
SURFACE TREATMENT	NICKEL OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
OVERALL LENGTH	0.7030 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.2460 INCHES MINIMUM AND
	1.2480 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.0930 INCHES MINIMUM AND
	1.0950 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.6250 INCHES NOMINAL
FLANGE WIDTH	0.0570 INCHES NOMINAL
RIGHT INTERNAL FLANGE HOLE DIAMETER	0.8750 INCHES NOMINAL
RIGHT INTERNAL FLANGE WIDTH	0.2460 INCHES NOMINAL
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
SURFACE FINISH	32.0 MICROINCHES RIGHT END SURFACE OF BODY
THE MANUFACTURERS DATA
MANUFACTURERS CODE	97942
DESIGN CONTROL REFERENCE	490D831H02

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