3120-00-385-7723, BEARING,SLEEVE

National Stock Number:
3120-00-385-7723

Federal Supply Class:
3120

National Item Identification Number:
003857723

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:

7186871

19204

ARMY, UNITED STATES DEPARTMENT OF THE

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, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	5.4900 INCHES MINIMUM AND
	5.5100 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.5030 INCHES MINIMUM AND
	3.5050 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.0020 INCHES MINIMUM AND
	3.0040 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
LUBRICATION MATERIAL	LUBRICATING OIL, MIL-L-15016, SYMBOL 2190
LUBRICANT ACCOMMODATION STYLE	GROOVED CLOSED BOTH ENDS
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
SPECIAL FEATURES	HOLE COUNTERSUNK BOTH ENDS0.0625 IN. BY 45 DEG
CRITICALITY CODE JUSTIFICATION	ADAR AND
	ADAS

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