3120-00-661-9939, BEARING,SLEEVE

National Stock Number:
3120-00-661-9939

Federal Supply Class:
3120

National Item Identification Number:
006619939

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:

45-620011-2	70898	BEECHCRAFT CORPORATION
45-620011-2	7EK50	TEXTRON AVIATION INC

Techincal Specification:

BODY INSIDE DIAMETER	0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3390 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPE	SQUARE RIGHT FLANGE OUTSIDE LEFT 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
LEFT FLANGE OUTSIDE DIAMETER	0.4170 INCHES MINIMUM AND 0.4270 INCHES MAXIMUM
LEFT FLANGE WIDTH	0.0815 INCHES MINIMUM AND 0.0885 INCHES MAXIMUM
OVERALL LENGTH	0.2630 INCHES MINIMUM AND 0.2640 INCHES MAXIMUM
MATERIAL	STEEL COMP 4130 OVERALL
RIGHT FLANGE OUTSIDE DIAMETER	0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
RIGHT FLANGE WIDTH	0.0595 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS
SURFACE TREATMENT	CADMIUM OVERALL

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