3120-01-023-3524, BEARING,SLEEVE

National Stock Number:
3120-01-023-3524

Federal Supply Class:
3120

National Item Identification Number:
010233524

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:

149518Y24

0AHP5

CURTISS-WRIGHT CONTROLS, INC.

Techincal Specification:

BODY INSIDE DIAMETER	3.2465 INCHES MINIMUM AND 3.2470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.4805 INCHES MINIMUM AND 3.4810 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	3.9450 INCHES MINIMUM AND 3.9550 INCHES MAXIMUM
FLANGE WIDTH	0.1640 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM INTERMEDIATE LAYER
OVERALL LENGTH	3.2570 INCHES MINIMUM AND 3.2710 INCHES MAXIMUM
MATERIAL	SILVER AND STEEL OUTER LAYER
MATERIAL	SILVER AND STEEL INNER LAYER
MATERIAL	STEEL COMP 8740 INTERMEDIATE LAYER
SPECIAL FEATURES	FLANGE-30 TEETH 7.8591 IN. PITCH,30 DEG PRESS ANGLE,0.3997 IN. CIRCULAR PITCH
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	130.0 MICROINCHES OVERALL
SURFACE TREATMENT	LEAD ALLOY OVERALL

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