NSN 3120-00-071-6639 C6695GN, C669-5GN, 55347
Product Details | SELF-ALIGNING PLAIN BEARING
3120-00-071-6639 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.
Part Alternates: C6695GN, C669-5GN, 55347, 3120-00-071-6639, 00-071-6639, 3120000716639, 000716639
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 25 JUL 1967 | 00-071-6639 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
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Technical Data | NSN 3120-00-071-6639
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 INNER MEMBER STEEL COMP 4130 OUTER RACE MEMBER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER MEMBER 66 FED STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER |
| SURFACE TREATMENT | CHROMIUM INNER MEMBER |
| STYLE DESIGNATOR | 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE |
| BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.3370 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM |
| STATIC RADIAL LOAD RATING | 13900 POUNDS |
Restrictions/Controls & Freight Information | NSN 3120-00-071-6639
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 114850 | BEARING/BUSHING O/T BALL/ROLLER I/S |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



