NSN 3120-00-390-3992
Part Details | SPHERICAL PLAIN BEARING
3120-00-390-3992 A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.
Alternate Parts: 4235417PC12573, 423-541-7PC1-25-73, CL55S4321ALT4PC12573, CL55S43-21ALT4PC1-25-73, 3120-00-390-3992, 00-390-3992, 3120003903992, 003903992
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-390-3992 | 13204 ( BEARING, PLAIN, SPHERICAL ) |
REFERENCE DRAWINGS & PICTURES
SEGMENTED
Cross Reference | NSN 3120-00-390-3992
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 423-541-7PC1-25-73 | 43533 | MERRITT-CHAPMAN AND SCOTT CORPNEW YORK SHIPBUILDING CO DIV |
| CL55S43-21ALT4PC1-25-73 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3120-00-390-3992
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SEGMENTED |
| OVERALL LENGTH | 21.0000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 15.7500 INCHES MINIMUM AND 15.7750 INCHES MAXIMUM |
| EXTENSION OUTSIDE DIAMETER | 17.2500 INCHES MINIMUM AND 17.2750 INCHES MAXIMUM |
| SPHERICAL BODY DIAMETER | 24.7500 INCHES MINIMUM AND 24.7530 INCHES MAXIMUM |
