3120-01-219-8953, BEARING,SLEEVE

National Stock Number:
3120-01-219-8953

Federal Supply Class:
3120

National Item Identification Number:
012198953

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:

1087-204-8 PIECE 12	34293	HUNTINGTON INGALLS INCORPORATED
SSN593-204-1863255 PIECE 12	81316	PORTSMOUTH NAVAL SHIPYARD
SSN621-204-2278732 PIECE 12	81316	PORTSMOUTH NAVAL SHIPYARD

Techincal Specification:

BODY INSIDE DIAMETER	1.6250 INCHES MINIMUM AND 1.6260 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.0630 INCHES MINIMUM AND 2.0636 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	2.4375 INCHES NOMINAL
FLANGE WIDTH	1.1870 INCHES MINIMUM AND 1.1890 INCHES MAXIMUM
OVERALL LENGTH	1.6770 INCHES MINIMUM AND 1.6840 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 841 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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