3120-01-025-0649, BEARING,SLEEVE

2990-01-025-0648 VALVE,POSITIVE CRANKCASE VENTILA

National Stock Number:
3120-01-025-0649

Federal Supply Class:
3120

National Item Identification Number:
010250649

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:

064-28856C	66935	JOHNSON CONTROLS NAVY SYSTEMS, LLC
064-46939	66935	JOHNSON CONTROLS NAVY SYSTEMS, LLC
064-46939-000	66935	JOHNSON CONTROLS NAVY SYSTEMS, LLC

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	8 HOLE
BODY INSIDE DIAMETER	3.2555 INCHES MINIMUM AND 3.2565 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	4.5590 INCHES MINIMUM AND 4.5600 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	6.1250 INCHES NOMINAL
FLANGE WIDTH	0.5590 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM
HOLE DIAMETER	0.3125 INCHES NOMINAL SECOND
HOLE DIAMETER	0.3750 INCHES NOMINAL THIRD
HOLE DIAMETER	0.4375 INCHES NOMINAL FOURTH
HOLE DIAMETER	0.1875 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED STRAIGHT AND CIRCULAR
OVERALL LENGTH	2.9940 INCHES MINIMUM AND 2.9960 INCHES MAXIMUM
MATERIAL	ALUMINUM ALLOY 850.0 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	45.0 MICROINCHES OVERALL
SURFACE GROOVE LOCATION AND QUANTITY	2 INTERNAL

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