3120-00-662-1974
Find complete technical information, availability, and procurement data for: 3120-00-662-1974
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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.
0.4950 inches minimum and 0.5000 inches maximum inner member width, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.3725 inches nominal outer member width, 0.9995 inches minimum and 1.0000 inches maximum outer member outside diameter, 60.0 rockwell c nominal inner member hardness rating
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 0.3745 inches minimum and 0.3750 inches maximum
- Outer Member Outside Diameter
- 0.9995 inches minimum and 1.0000 inches maximum
- Outer Member Width
- 0.3725 inches nominal
- Inner Member Width
- 0.4950 inches minimum and 0.5000 inches maximum
- Hardness Rating
- 60.0 rockwell c nominal inner member
- Lubrication Feature
- groove external outer member
- Lubrication Feature
- groove internal outer member
- Lubrication Feature
- perforation outer race member
- Material
- copper alloy race insert
- Material
- steel outer race member
- Material
- steel comp e52100 inner member
- Surface Treatment
- cadmium outer race member
- Style Designator
- with insert and/or liner
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3120-00-142-7189 | No Name Available | 07/01/1997 |
| 3120-00-294-0187 | No Name Available | 05/01/1977 |
| 3120-00-497-4761 | No Name Available | 01/01/1960 |
| 3120-00-661-7077 | No Name Available | 05/01/1977 |
| 3120-00-661-7165 | No Name Available | 08/01/1996 |
| 3110-00-895-6734 | No Name Available | 11/05/1971 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 000993-994-1 | Self-Aligning Plain Bearing |
| 9090408 | Self-Aligning Plain Bearing |
| LS6MILG3278 | Self-Aligning Plain Bearing |
FAQs
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Does NSN 3120-00-662-1974 require demilitarization?
Does NSN 3120-00-662-1974 contain precious materials?
Does NSN 3120-00-662-1974 contain hazardous materials?
When the NSN 3120-00-662-1974 was assigned to the Federal Catalog?
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