3120-00-517-2658, BEARING,SLEEVE

National Stock Number:
3120-00-517-2658

Federal Supply Class:
3120

National Item Identification Number:
005172658

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:

5172658

19204

ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

MATERIAL	COPPER ALLOY 675 OR
	COPPER ALLOY 670 OR
	COPPER ALLOY 910 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-728 FED SPEC SINGLE MATERIAL RESPONSE OR
	QQ-C-390,ALLOY D2 /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.8400 INCHES MINIMUM AND
	1.8500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1260 INCHES MINIMUM AND
	1.1270 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.8750 INCHES MINIMUM AND
	0.8760 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.4900 INCHES MINIMUM AND
	1.5000 INCHES MAXIMUM
FLANGE WIDTH	0.1200 INCHES MINIMUM AND
	0.1300 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
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
CRITICALITY CODE JUSTIFICATION	ADAR AND
	ADAS

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