NSN 3120-01-251-5050
Part Details | SELF-ALIGNING PLAIN BEARING
3120-01-251-5050 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: 5029309012101, 5029309-012-101, BSR48000CM1, BSR48000-C-M-1, KWB4813, KWB48-13, 3120-01-251-5050, 01-251-5050, 3120012515050, 012515050
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 19, 1987 | 01-251-5050 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER
Cross Reference | NSN 3120-01-251-5050
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5029309-012-101 | 99696 | LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN SYSTEMS & GLOBAL |
| BSR48000-C-M-1 | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| KWB48-13 | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
Technical Data | NSN 3120-01-251-5050
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
| BORE DIAMETER | 2.9992 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 4.3742 INCHES MINIMUM AND 4.3750 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 1.5620 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 2.3070 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM |
| LUBRICATION MATERIAL | LUBRICANT, SOLID FILM, MIL-L-8937 |