3120-00-523-5260, BEARING,SLEEVE

National Stock Number:
3120-00-523-5260

Federal Supply Class:
3120

National Item Identification Number:
005235260

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:

3G11830-101

98897

LOCKHEED MARTIN CORP

Techincal Specification:

BODY INSIDE DIAMETER	9.4980 INCHES MINIMUM AND 9.5030 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	10.4710 INCHES MINIMUM AND 10.4730 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL LENGTH	6.5440 INCHES MINIMUM AND 6.5640 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-L-46010 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL	ALUMINUM ALLOY 2014 OVERALL
MATERIAL	LUBRICANT DRY FILM LUBRICATION
SPECIAL FEATURES	OD OF BODY HAS 3 GROOVES 0.930 WIDE,0.243-261 DEEP; LOWER BEARING USEDON MLG C-141A SPARES
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY	3 EXTERNAL
SURFACE TREATMENT	COPPER ALLOY INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	COPPER ALLOY OUTSIDE DIAMETER SURFACE OF BODY

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