4820-00-142-3139
Find complete technical information, availability, and procurement data for: 4820-00-142-3139
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A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
outside screw-yoke bonnet type, bolted bonnet attachment method, 7.500 inches flange diameter, manual valve operation method, 4 bolt hole quantity
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flange Diameter
- 7.500 inches
- Bonnet Type
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 4
- Valve Operation Method
- manual
- Connection Type
- flange, round w/holes
- Features Provided
- bonnet packing
- Valve Size
- 3.000 inches
- Stem Type
- rising
- Face To Face Distance
- 8.000 inches
- Flange Face Design
- plain
- Inlet Relationship With Outlet
- identical
- Material
- copper alloy disk
- Material
- copper alloy seat
- Material
- copper alloy stem
- Material
- iron body
- Material Document And Classification
- astmcub000 assn std single material response disk
- Material Document And Classification
- astmcub000 assn std single material response seat
- Material Document And Classification
- astmcub000 assn std single material response stem
- Material Document And Classification
- astmfea000 assn std single material response body
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-813-4704 | No Name Available | 07/01/1985 |
| 4820-00-845-0269 | No Name Available | 09/01/2023 |
| 4820-00-851-8169 | No Name Available | 07/29/1985 |
| 4820-00-882-5235 | No Name Available | 08/16/1974 |
| 4820-00-882-5237 | No Name Available | 03/01/1980 |
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:
FAQs
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Does NSN 4820-00-142-3139 require demilitarization?
Does NSN 4820-00-142-3139 contain precious materials?
Does NSN 4820-00-142-3139 contain hazardous materials?
When the NSN 4820-00-142-3139 was assigned to the Federal Catalog?
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