3120-01-234-6422, BEARING,SLEEVE

National Stock Number:
3120-01-234-6422

Federal Supply Class:
3120

National Item Identification Number:
012346422

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:

M81934/2-14A008	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
	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
	ANODIZE OR
	CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
	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-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	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 BODY
	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	1.0640 INCHES MINIMUM AND
	1.0650 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.8755 INCHES MINIMUM AND
	0.8765 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.6050 INCHES MINIMUM AND
	1.6250 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
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-B-81934/2
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81934/2-14A008

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