3120-00-086-6779, BEARING,SLEEVE

3110-00-086-6778 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3120-00-086-6779

Federal Supply Class:
3120

National Item Identification Number:
000866779

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:

47-727-163-7	97499	BELL TEXTRON INC
MILB5687	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.3000 INCHES MINIMUM AND
	0.3200 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.8760 INCHES MINIMUM AND
	0.8770 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7500 INCHES MINIMUM AND
	0.7510 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.9900 INCHES MINIMUM AND
	1.0100 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
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OVERALL
LUBRICATION MATERIAL	LUBRICATING OIL
NONDEFINITIVE SPEC/STD DATA	1 TYPE OR
	A COMPOSITION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILB5687

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