3120-00-145-2378, BEARING,SLEEVE

National Stock Number:
3120-00-145-2378

Federal Supply Class:
3120

National Item Identification Number:
001452378

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:

A9311-1W	0BR59	SIEMENS GOVERNMENT TECHNOLOGIES, INC.
A9311-1W	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
A9311-1W	8FGX3	CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
A9311-1W	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
A9311-1W	93235	TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59
LC82674	0BR59	SIEMENS GOVERNMENT TECHNOLOGIES, INC.
LC82674	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
LC82674	8FGX3	CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
LC82674	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
LC82674	93235	TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE
BODY INSIDE DIAMETER	2.1260 INCHES MINIMUM AND 2.1270 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.7500 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED ALL CORNERS
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
CORNER SHAPE	UNDERCUT RIGHT FLANGE BODY CORNER
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER	3.6250 INCHES NOMINAL
LEFT FLANGE WIDTH	0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
OVERALL LENGTH	3.5000 INCHES MINIMUM AND 3.5030 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 64 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	COPPER ALLOY 937 OUTER LAYER
RIGHT FLANGE OUTSIDE DIAMETER	3.6250 INCHES NOMINAL
RIGHT FLANGE WIDTH	0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
STYLE DESIGNATOR	SEGMENTED, EXTERNAL FLANGES BOTH ENDS

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