3120-01-349-4249 BEARING,SLEEVE Index 3120-01-349-4251 BEARING,SLEEVE

National Stock Number:
3120-01-349-4250

Federal Supply Class:
3120

National Item Identification Number:
013494250

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:
49515-8-5-88-196169ELECTRIC BOAT CORPORATION
5579479-000153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER5.2500 INCHES NOMINAL
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPEROUND CENTER FLANGE OUTSIDE LEFT CORNER
CORNER SHAPEROUND CENTER FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPEROUND CENTER FLANGE RIGHT BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE CENTER FLANGE LEFT BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
END TO FLANGE DISTANCE4.1300 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER0.4800 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM
FLANGE WIDTH0.3750 INCHES NOMINAL
HOLE DIAMETER0.5310 INCHES NOMINAL FIRST
LEFT END BODY DIAMETER0.7210 INCHES MINIMUM AND 0.7260 INCHES MAXIMUM
OVERALL LENGTH5.5800 INCHES MINIMUM AND 5.6800 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONTUFLITE,CAGEC 77896 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC OVERALL
RIGHT END BODY DIAMETER6.9950 INCHES MINIMUM AND 7.0050 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE


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