3120-01-449-8365, BEARING,SLEEVE

National Stock Number:
3120-01-449-8365

Federal Supply Class:
3120

National Item Identification Number:
014498365

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:

6557904-1

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

MATERIAL	COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	14.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.4940 INCHES MINIMUM AND
	3.4960 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.9930 INCHES MINIMUM AND
	2.9950 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	3.7380 INCHES MINIMUM AND
	3.7400 INCHES MAXIMUM
FLANGE WIDTH	2.3730 INCHES MINIMUM AND
	2.3750 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
SPECIAL FEATURES	CUT AWAY 1/2 DIA.4.5600 IN.

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