3120-00-135-9688, BEARING,SLEEVE

3120-00-135-9689 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-135-9688

Federal Supply Class:
3120

National Item Identification Number:
001359688

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:

3120PL0960818	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
ASTM B438	81346	AMERICAN SOCIETY FOR TESTING AND MATERIALS
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
MS17796-64	81346	AMERICAN SOCIETY FOR TESTING AND MATERIALS
MS17796-64	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	COPPER ALLOY OR
	IRON COMP B OR
	IRON COMP A1 OR
	IRON COMP A2 OR
	IRON COMP A3 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TY 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND
	70.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4320 INCHES MINIMUM AND
	0.4420 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6270 INCHES MINIMUM AND
	0.6280 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.5010 INCHES MINIMUM AND
	0.5020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.7475 INCHES MINIMUM AND
	0.7525 INCHES MAXIMUM
FLANGE WIDTH	0.0600 INCHES MINIMUM AND
	0.0650 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
	SQUARE LEFT FLANGE BODY CORNER
LUBRICATION MATERIAL	LUBRICATING OIL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS17796

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