3120-01-282-0946, BEARING,SLEEVE

National Stock Number:
3120-01-282-0946

Federal Supply Class:
3120

National Item Identification Number:
012820946

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:

ASTM-B438	81346	AMERICAN SOCIETY FOR TESTING AND MATERIALS
MS17796	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17796-175	81346	AMERICAN SOCIETY FOR TESTING AND MATERIALS
MS17796-175	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	COPPER ALLOY 841 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TYPE1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	30.0 ROCKWELL H MINIMUM AND
	70.0 ROCKWELL H MAXIMUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.7450 INCHES MINIMUM AND
	0.7550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.7520 INCHES MINIMUM AND
	0.7530 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.5010 INCHES MINIMUM AND
	0.5020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.9950 INCHES MINIMUM AND
	1.0050 INCHES MAXIMUM
FLANGE WIDTH	0.1200 INCHES MINIMUM AND
	0.1300 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
LUBRICATION MATERIAL	LUBRICATING OIL
SPECIFICATION/STANDARD DATA	81346-MS17796-175 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

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