NSN 3120-01-477-9555

Part Details | SELF-ALIGNING PLAIN BEARING

3120-01-477-9555 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Alternate Parts: ST4M218M40, ST4M218M40, AKSB404001, AKSB40-4001, 0382340E009, 03-823-40E-009, ST4M218M40, ST4M218M40, KSAD4011, KSAD40-11, 3120-01-477-9555, 01-477-9555, 3120014779555, 014779555

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31AUG 24, 200001-477-955513208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITH INSERT AND/OR LINER

Cross Reference | NSN 3120-01-477-9555
Part Number Cage Code Manufacturer
ST4M218M4076301BOEING COMPANY, THEDBA BOEING
ST4M218M4015860NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION
AKSB40-400115860NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION
03-823-40E-00909455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
ST4M218M4009455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
ST4M218M4097613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
KSAD40-1197613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
Technical Data | NSN 3120-01-477-9555
Characteristic Specifications
STYLE DESIGNATOR WITH INSERT AND/OR LINER
BORE DIAMETER2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER3.2490 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM
OUTER MEMBER WIDTH1.2300 INCHES NOMINAL
INNER MEMBER WIDTH1.3300 INCHES NOMINAL
SPECIAL FEATURESBEARING,PLAIN,SELF-ALIGNING,CHAMFERED OUTER RING,TFE LINED - TORQUE TUBE,ALUMINUM,SPECIAL.
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONF/A-18(E/F)
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING,PLAIN,SEL