3120-00-288-1770, BEARING,SLEEVE

National Stock Number:
3120-00-288-1770

Federal Supply Class:
3120

National Item Identification Number:
002881770

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:

E16	63857	CIRCOR NAVAL SOLUTIONS LLC
R651PC2-6	53857	SECURITY STEEL EQUIPMENT CORP

Techincal Specification:

BODY INSIDE DIAMETER	3.2969 INCHES MINIMUM AND 3.3120 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.8700 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	4.4219 INCHES MINIMUM AND 4.4531 INCHES MAXIMUM
FLANGE WIDTH	0.2500 INCHES NOMINAL
OVERALL LENGTH	1.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-16576,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 903 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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