NSN 3120-01-521-6303
Part Details | SELF-ALIGNING PLAIN BEARING
3120-01-521-6303 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: M81820112, M81820/1-12, AS81820112, AS81820/1-12, 3120-01-521-6303, 01-521-6303, 3120015216303, 015216303
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 28, 2004 | 01-521-6303 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITH INSERT AND/OR LINER
Cross Reference | NSN 3120-01-521-6303
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M81820/1-12 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| AS81820/1-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 3120-01-521-6303
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
| BORE DIAMETER | 0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| END ITEM IDENTIFICATION | F-22 AIRCRAFT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING,PLAIN,SELF-LUBRICATING,LINED BORE,LOW SPEED,NARROW,GROOVED OUTER RING,-65 DEG. TO 325 DEG. F. |