3120-00-438-6329, BEARING,SLEEVE

National Stock Number:
3120-00-438-6329

Federal Supply Class:
3120

National Item Identification Number:
004386329

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:

420259-3

80020

NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2

Techincal Specification:

MATERIAL	COPPER ALLOY 485 OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	1.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.7510 INCHES MINIMUM AND
	1.7520 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.5000 INCHES MINIMUM AND
	1.5010 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE
HOLE DIAMETER	0.3120 INCHES NOMINAL FIRST
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
LUBRICANT ACCOMMODATION STYLE	GROOVED CLOSED BOTH ENDS AND
	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	2 EXTERNAL AND
	2 INTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	80020
DESIGN CONTROL REFERENCE	420259-3

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