3120-01-071-1323 BEARING,SLEEVE Index 3120-01-071-1325 BEARING,WASHER,THRUST

National Stock Number:
3120-01-071-1324

Federal Supply Class:
3120

National Item Identification Number:
010711324

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:
709-4684859 ITEM 653711NAVAL SEA SYSTEMS COMMAND
87832-0319 ITEM 696169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONB8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH3.5000 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.4950 INCHES MINIMUM AND
3.4970 INCHES MAXIMUM
BODY INSIDE DIAMETER3.0000 INCHES MINIMUM AND
3.0020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER5.8800 INCHES NOMINAL
FLANGE WIDTH0.5000 INCHES NOMINAL
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CHAMFERED OUTSIDE RIGHT CORNER
SQUARE INSIDE RIGHT CORNER
CHAMFERED INSIDE LEFT CORNER
SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
ROUND LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
LUBRICANT ACCOMMODATION STYLEGROOVED OPEN ONE END
SURFACE GROOVE LOCATION AND QUANTITY3 INTERNAL
SPECIAL FEATURESTHREE 0.3440 IN. DIA HOLES THROUGH FLANGE FACE,ONE 0.1250 IN. DIA HOLE THROUGH FLANGE OD,TAP DRILL 0.2188 IN. DIA 0.3800 IN. DEEP,1/4-28 UNF TAP TO FULL DEPTH,90 DEG. COUNTERSINK 0.2800 IN. DIA 0.1900 IN. DEEP


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