3120-01-286-0909, BEARING,SLEEVE

National Stock Number:
3120-01-286-0909

Federal Supply Class:
3120

National Item Identification Number:
012860909

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:

SSN593-520-1862475 PIECE 5

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

MATERIAL	COPPER ALLOY 922 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	6.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.2610 INCHES MINIMUM AND
	4.2630 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.7570 INCHES MINIMUM AND
	3.7620 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.4900 INCHES MINIMUM AND
	4.4950 INCHES MAXIMUM
FLANGE WIDTH	0.5000 INCHES NOMINAL
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES LEFT END SURFACE OF BODY
	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF BODY
SPECIAL FEATURES	OD IS REDUCED ON RIGHT END TO 4.2510 IN. DIA MIN TO 4.2530 IN. DIA MAX

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