3120-00-923-4777
Find complete technical information, availability, and procurement data for: 3120-00-923-4777
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A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
2.1869 inches minimum and 2.1875 inches maximum outer member outside diameter, 1.3745 inches minimum and 1.3750 inches maximum bore diameter, 184000 pounds static radial load rating, 1.1820 inches minimum and 1.1870 inches maximum inner member width, 1.0260 inches minimum and 1.0310 inches maximum outer member width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 1.3745 inches minimum and 1.3750 inches maximum
- Outer Member Outside Diameter
- 2.1869 inches minimum and 2.1875 inches maximum
- Outer Member Width
- 1.0260 inches minimum and 1.0310 inches maximum
- Inner Member Width
- 1.1820 inches minimum and 1.1870 inches maximum
- Static Radial Load Rating
- 184000 pounds
- Hardness Rating
- 57.0 rockwell c minimum and 59.0 rockwell c maximum inner member
- Lubrication Feature
- groove external inner member
- Lubrication Feature
- groove external outer member
- Lubrication Feature
- groove internal inner member
- Lubrication Feature
- perforation outer race member
- Lubrication Feature
- perforation inner member
- Special Features
- fractured outer race member
- Material
- lubricant dry film lubrication
- Material
- steel comp e52100 inner member
- Material
- steel comp e52100 outer race member
- Material Document And Classification
- ed std 66 fed std 5th material response inner member
- Material Document And Classification
- ed std 66 fed std 5th material response outer race member
- Surface Treatment
- phosphate inner member
- Surface Treatment
- phosphate outer race member
- Style Designator
- without insert or liner
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3120-00-422-4020 | No Name Available | 05/14/1972 |
| 3110-01-287-6008 | No Name Available | 08/01/1994 |
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 |
|---|---|
| 10274255 | Self-Aligning Plain Bearing |
| 1139073-6 | Self-Aligning Plain Bearing |
| 1358822 | Self-Aligning Plain Bearing |
| 13SBB22 | Self-Aligning Plain Bearing |
| 13SF22 | Self-Aligning Plain Bearing |
| 6532B321-1 | Self-Aligning Plain Bearing |
| B22-9L | Self-Aligning Plain Bearing |
| B22L | Self-Aligning Plain Bearing |
| GEZ106ES | Self-Aligning Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-923-4777?
Does the NSN 3120-00-923-4777 have a Schedule B code assigned?
Does NSN 3120-00-923-4777 require demilitarization?
Does NSN 3120-00-923-4777 contain precious materials?
Does NSN 3120-00-923-4777 contain hazardous materials?
When the NSN 3120-00-923-4777 was assigned to the Federal Catalog?
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