NSN 3120-01-289-5031

Part Details | SLEEVE BEARING

3120-01-289-5031 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: 5014675791 ITEM 31, 501-4675791 ITEM 31, 5014675791 ITEM 31, 501-4675791 ITEM 31, 5014675791 ITEM 31, 501-4675791 ITEM 31, 5014675791 ITEM 31, 501-4675791 ITEM 31, 3120-01-289-5031, 01-289-5031, 3120012895031, 012895031

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 24, 198801-289-503113205 ( BEARING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SOLID, EXTERNAL FLANGE ONE END

Cross Reference | NSN 3120-01-289-5031
Part Number Cage Code Manufacturer
501-4675791 ITEM 310JC12B E C SYSTEMS, INC.DBA BEC MACHINE PRODUCTS
501-4675791 ITEM 3150632KAMATICS CORPORATION
501-4675791 ITEM 3165910MAYDAY MANUFACTURING CO.
501-4675791 ITEM 3180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-01-289-5031
Characteristic Specifications
STYLE DESIGNATOR SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH2.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.5000 INCHES NOMINAL
BODY INSIDE DIAMETER1.2510 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER3.5000 INCHES NOMINAL
FLANGE WIDTH0.6300 INCHES NOMINAL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
SPECIAL FEATURES2 HOLES FOR JACKING 180 DEGREES APART,90 DEGREES CSK TO 0.410 DIA; 0.375 DIA,16 UNC 2B THRU