3120-01-216-7406 BEARING,PLAIN,SPHERICAL Index 3120-01-216-7409 BUSHING,SLEEVE

National Stock Number:
3120-01-216-7407

Federal Supply Class:
3120

National Item Identification Number:
012167407

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:
5484000 ITEM 253711NAVAL SEA SYSTEMS COMMAND
704-5484000 ITEM 253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER1.4280 INCHES MINIMUM AND 1.4300 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.8730 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPESQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
LEFT FLANGE OUTSIDE DIAMETER2.1140 INCHES MINIMUM AND 2.1150 INCHES MAXIMUM
LEFT FLANGE WIDTH0.2800 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH0.2800 INCHES NOMINAL
OVERALL LENGTH0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-00465 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 606 OR COPPER ALLOY 614 OR COPPER ALLOY 630 OR COPPER ALLOY 642 OVERALL
RIGHT FLANGE OUTSIDE DIAMETER2.1140 INCHES MINIMUM AND 2.1150 INCHES MAXIMUM
RIGHT FLANGE WIDTH2.1140 INCHES MINIMUM AND 2.1150 INCHES MAXIMUM
RIGHT INTERNAL FLANGE HOLE DIAMETER1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH0.2800 INCHES NOMINAL
STYLE DESIGNATORSOLID, EXTERNAL FLANGES BOTH ENDS, INTERNAL FLANGE AT BOTH ENDS
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
SURFACE FINISH32.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF RIGHT FLANGE
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE


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