4820-00-346-4212
Find complete technical information, availability, and procurement data for: 4820-00-346-4212
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A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
3a 1st end thread class, 0.051 inches nominal aperture diameter, right-hand 1st end thread direction, poppet flow control device, plain (tube) 1st end connection style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a 1st end
- Thread Direction
- right-hand 1st end
- Aperture Diameter
- 0.051 inches nominal
- Flow Control Device
- poppet
- Connection Style
- plain (tube) 1st end
- Connection Type
- threaded external tube 1st end
- Mounting Position
- horizontal
- Thread Quantity Per Inch
- 20 1st end
- Maximum Operating Pressure
- 3000.0 pounds per square inch single response
- Nominal Thread Size
- 0.437 inches 1st end
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches 1st end
- Special Features
- 2.250 in. lg over-all,0.688 in. across flats
- Material
- rubber synthetic packing
- Material
- steel corrosion resisting flow control device
- Media For Which Designed
- air single response
- Style Designator
- straight thru
- Thread Series Designator
- unf 1st end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 1650-00-533-4101 | No Name Available | 01/01/1963 |
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 |
|---|---|
| 8R7641-4 | Restrictor Check Valve |
FAQs
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When the NSN 4820-00-346-4212 was assigned to the Federal Catalog?
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