3120-01-164-7539, BEARING,SLEEVE

National Stock Number:
3120-01-164-7539

Federal Supply Class:
3120

National Item Identification Number:
011647539

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:

4G13595-109A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

MATERIAL	COPPER ALLOY 954 OR
	COPPER ALLOY 172 OR
	COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,TY 2 FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-C-530,AT FED SPEC 2ND MATERIAL RESPONSE OR
	QQ-C-530,AT FED SPEC 3RD MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	8.2150 INCHES MINIMUM AND
	8.2380 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	7.0000 INCHES MINIMUM AND
	7.0100 INCHES MAXIMUM
BODY INSIDE DIAMETER	6.6110 INCHES MINIMUM AND
	6.6260 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	7.3800 INCHES NOMINAL
FLANGE WIDTH	0.1250 INCHES MINIMUM AND
	0.1280 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
	ROUND LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
HOLE DIAMETER	0.0610 INCHES MINIMUM AND
	0.0660 INCHES MAXIMUM FIRST
	2.3600 INCHES NOMINAL SECOND
SURFACE FINISH	125.0 MICROINCHES OVERALL
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR AND
	GROOVED CLOSED BOTH ENDS
SURFACE GROOVE LOCATION AND QUANTITY	2 INTERNAL AND
	2 EXTERNAL

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