3120-00-310-4911, BEARING,SLEEVE

National Stock Number:
3120-00-310-4911

Federal Supply Class:
3120

National Item Identification Number:
003104911

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:

47-150-212-3	80070	LOCKHEED MARTIN CORPORATION
47-150-212-3	97499	BELL TEXTRON INC

Techincal Specification:

MATERIAL	COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4370 INCHES MINIMUM AND
	0.4420 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9385 INCHES MINIMUM AND
	0.9390 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7710 INCHES MINIMUM AND
	0.7910 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.1150 INCHES MINIMUM AND
	1.1350 INCHES MAXIMUM
FLANGE WIDTH	0.1010 INCHES MINIMUM AND
	0.1020 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
SURFACE FINISH	32.0 MICROINCHES OVERALL
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	97499
DESIGN CONTROL REFERENCE	47-150-212-3

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