4820-00-032-8391
Find complete technical information, availability, and procurement data for: 4820-00-032-8391
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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.
0.055 inches nominal aperture diameter, cone flow control device, flared (tube) 1st end connection style, 3a 1st end thread class, right-hand 1st end thread direction
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
- 0.055 inches nominal
- Flow Control Device
- cone
- Connection Style
- flared (tube) 1st end
- Connection Type
- threaded external tube 1st end
- Thread Quantity Per Inch
- 18 1st end
- Maximum Operating Pressure
- 1500.0 pounds per square inch single response
- Nominal Thread Size
- 0.750 inches 1st end
- Seat Angle
- 37.0 degrees 1st end
- Nominal Outside Diameter Tube Accommodated
- 0.500 inches 1st end
- Material
- aluminum alloy body
- Material
- rubber synthetic packing
- Media For Which Designed
- hydraulic fluid, mineral base single response
- Style Designator
- straight thru
- Thread Series Designator
- un 1st end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 1650-00-304-0287 | No Name Available | 11/01/1976 |
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 |
|---|---|
| 1139387 | Restrictor Check Valve |
| 36020 | Restrictor Check Valve |
| 402681-3 | Restrictor Check Valve |
| GU8-2-2-8DR046 | Restrictor Check Valve |
FAQs
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Does the NSN 4820-00-032-8391 have a Schedule B code assigned?
Does NSN 4820-00-032-8391 require demilitarization?
Does NSN 4820-00-032-8391 contain precious materials?
Does NSN 4820-00-032-8391 contain hazardous materials?
When the NSN 4820-00-032-8391 was assigned to the Federal Catalog?
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