3120-00-833-2120, BEARING,SLEEVE

National Stock Number:
3120-00-833-2120

Federal Supply Class:
3120

National Item Identification Number:
008332120

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:

12Z10015-4

94135

NAVAL ORDNANCE STANDARDS

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
BODY INSIDE DIAMETER	0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
OVERALL LENGTH	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
SURFACE TREATMENT	PHOSPHATE LEFT END SURFACE OF BODY
SURFACE TREATMENT	PHOSPHATE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	PHOSPHATE RIGHT END SURFACE OF BODY

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