NSN 3120-00-390-3994 4495417PC12, 449-541-7PC1-2, 4695417PC6364
Product Details | SPHERICAL PLAIN BEARING
3120-00-390-3994 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.
Part Alternates: 4495417PC12, 449-541-7PC1-2, 4695417PC6364, 469-541-7PC63-64, 3120-00-390-3994, 00-390-3994, 3120003903994, 003903994
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 00-390-3994 | 13204 ( BEARING, PLAIN, SPHERICAL ) |
Drawings & Photos | NSN 3120-00-390-3994
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Technical Data | NSN 3120-00-390-3994
| Characteristic | Specifications |
|---|---|
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER COPPER ALLOY 903 OUTER LAYER |
| STYLE DESIGNATOR | 12B SEGMENTED |
| OVERALL LENGTH | 20.0000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 16.3700 INCHES MINIMUM AND 16.3720 INCHES MAXIMUM |
| EXTENSION OUTSIDE DIAMETER | 18.7500 INCHES NOMINAL |
| SPHERICAL BODY DIAMETER | 24.5000 INCHES MINIMUM AND 24.5030 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| MANUFACTURERS CODE | 43533 |
| DESIGN CONTROL REFERENCE | 449-541-7PC1-2 |
Restrictions/Controls & Freight Information | NSN 3120-00-390-3994
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||