3120-01-169-6438, BEARING,SLEEVE

National Stock Number:
3120-01-169-6438

Federal Supply Class:
3120

National Item Identification Number:
011696438

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:

2012B31	13002	GOODRICH CORPORATION
2012B31	6K4C8	GOODRICH CORPORATION
2012B31	6Z056	CM MANUFACTURING INC

Techincal Specification:

BODY INSIDE DIAMETER	3.0050 INCHES MINIMUM AND 3.0070 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.4960 INCHES MINIMUM AND 3.4980 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE 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	4.6300 INCHES NOMINAL
FLANGE WIDTH	0.1500 INCHES NOMINAL
OVERALL LENGTH	0.9400 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9 COMP T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11 COMP T73 OR T73510 OR T73511 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	ALUMINUM ALLOY 7075 OUTER LAYER
MATERIAL	PLASTIC INNER LAYER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	ANODIZE AND DICHROMATE INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	ANODIZE AND DICHROMATE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	ANODIZE AND DICHROMATE RIGHT END SURFACE OF BODY
SURFACE TREATMENT	ANODIZE AND DICHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT	PAINT LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT	PAINT OUTSIDE DIAMETER SURFACE OF FLANGE

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