NSN 3120-01-212-6181

Part Details | SLEEVE BEARING

3120-01-212-6181 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.

Alternate Parts: 7764370X3 PIECE 9, 77643-70X3 PIECE 9, SSN6375012143868 PIECE 9, SSN637-501-2143868 PIECE 9, 3120-01-212-6181, 01-212-6181, 3120012126181, 012126181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUL 15, 198501-212-618113205 ( BEARING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

GROOVED CIRCULAR

SOLID, EXTERNAL FLANGE ONE END

Cross Reference | NSN 3120-01-212-6181
Part Number Cage Code Manufacturer
77643-70X3 PIECE 996169ELECTRIC BOAT CORPORATION
SSN637-501-2143868 PIECE 980064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-01-212-6181
Characteristic Specifications
STYLE DESIGNATOR SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH10.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.3740 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM
BODY INSIDE DIAMETER1.7500 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER4.0000 INCHES NOMINAL
FLANGE WIDTH0.3750 INCHES NOMINAL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY8 HOLE
LUBRICATION MATERIAL GREASE
LUBRICANT ACCOMMODATION STYLE GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL
SPECIAL FEATURESREDUCED OUTSIDE BODY DIAMETER IN THREE PLACES 2.250 IN. DIA; 4 0.8125 HOLES THRU FLANGE FACE,3.187 IN. DIA BOLT CIRCLE