3120-01-234-6423, BEARING,SLEEVE

National Stock Number:
3120-01-234-6423

Federal Supply Class:
3120

National Item Identification Number:
012346423

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:

AS81934/2	0U583	SAE INTERNATIONAL
AS81934/2	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-16A008	0U583	SAE INTERNATIONAL
FBE16A08	73134	ROLLER BEARING COMPANY OF AMERICA, INC.
M81934/2-16A008	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-16A008	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-81934/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
	PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE
	ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 T851 FED SPEC SINGLE MATERIAL RESPONSE OR
	QQ-A-225/6 T8511 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT	ANODIZE OR
	CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
	CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
	ANODIZE OR
	CHROMATE RIGHT END SURFACE OF BODY
	CHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 1 OR TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE OR
	MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
	MIL-A-8625,TYPE 1 OR TYPE2 MIL SPEC 1ST TREATMENT RESPONSE OR
	MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE RIGHT END SURFACE OF BODY
	MIL-A-8625,TYPE 1 OR TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE OR
	MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.2975 INCHES MINIMUM AND
	0.3125 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1893 INCHES MINIMUM AND
	1.1903 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.0005 INCHES MINIMUM AND
	1.0015 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.7300 INCHES MINIMUM AND
	1.7500 INCHES MAXIMUM
FLANGE WIDTH	0.0575 INCHES MINIMUM AND
	0.0625 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES	LINER BONDED TO FACE OF FLANGE
SPECIFICATION/STANDARD DATA	81349-MIL-B-81934/2 GOVERNMENT SPECIFICATION

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