3120-01-335-7181, BEARING,SLEEVE

National Stock Number:
3120-01-335-7181

Federal Supply Class:
3120

National Item Identification Number:
013357181

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:

3120-B004-02092	13873	DLA AVIATION
524-6603688-VHBA-83	53711	NAVAL SEA SYSTEMS COMMAND
803-5959303-X-72	53711	NAVAL SEA SYSTEMS COMMAND
5959303-72	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY 606 OR
	COPPER ALLOY 614 OR
	COPPER ALLOY 630 OR
	COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B169 ASSN STD 1ST MATERIAL RESPONSE OR
	ASTM B150 ASSN STD ALL MATERIAL RESPONSES OR
	ASTM B169 ASSN STD 2ND MATERIAL RESPONSE OR
	ASTM B124 ASSN STD 3RD MATERIAL RESPONSE OR
	ASTM B150 ASSN STD 3RD MATERIAL RESPONSE OR
	ASTM B124 ASSN STD 4TH MATERIAL RESPONSE OR
	ASTM B150 ASSN STD 4TH MATERIAL RESPONSE OR
	ASTM B283 ASSN STD 4TH MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.8800 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.7520 INCHES NOMINAL
BODY INSIDE DIAMETER	2.5000 INCHES MINIMUM AND
	2.5020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	3.2500 INCHES NOMINAL
FLANGE WIDTH	0.2480 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL

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