3120-01-075-3413, BEARING,SLEEVE

National Stock Number:
3120-01-075-3413

Federal Supply Class:
3120

National Item Identification Number:
010753413

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:

4G13145-105A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.9100 INCHES MINIMUM AND
	1.9500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	7.8460 INCHES MINIMUM AND
	7.8560 INCHES MAXIMUM
BODY INSIDE DIAMETER	7.4880 INCHES MINIMUM AND
	7.5030 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	8.9900 INCHES MINIMUM AND
	9.0100 INCHES MAXIMUM
FLANGE WIDTH	0.1700 INCHES MINIMUM AND
	0.1900 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
HOLE DIAMETER	0.0700 INCHES NOMINAL FIRST
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR AND
	GROOVED FIGURE 8 W/RADIAL GROOVE EACH END
SURFACE GROOVE LOCATION AND QUANTITY	1 EXTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98897
DESIGN CONTROL REFERENCE	4G13145-105A

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