NSN 3120-00-278-7689
Part Details | SELF-ALIGNING PLAIN BEARING
3120-00-278-7689 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: BLR20115G, 8691393, 3120-00-278-7689, 00-278-7689, 3120002787689, 002787689
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-7689 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER
Cross Reference | NSN 3120-00-278-7689
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BLR20115G | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| 8691393 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3120-00-278-7689
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 2.3745 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 1.1250 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
