3120-00-238-2796, BEARING,SLEEVE

National Stock Number:
3120-00-238-2796

Federal Supply Class:
3120

National Item Identification Number:
002382796

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:

14-41637-1	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION
14-41670-1	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
14-41670-1	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	3.0000 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.6160 INCHES MINIMUM AND 3.6170 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
OVERALL LENGTH	1.6000 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY OVERALL
SPECIAL FEATURES	COUNTERBORED RIGHT END 3.3710 IN. MAX ID 0.3340 IN. MIN 0.3440 IN. MAX LG
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	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY	1 EXTERNAL
SURFACE TREATMENT	COPPER ALLOY OVERALL

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