4820-00-225-7186
Find complete technical information, availability, and procurement data for: 4820-00-225-7186
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A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
3.5 gallons per minute valve discharge flow rate, poppet flow control device, 3a all ends thread class, right-hand all ends thread direction, spring disk loading method
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 all ends
- Thread Direction
- right-hand all ends
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Valve Discharge Flow Rate
- 3.5 gallons per minute
- Connection Style
- gasket seal(boss) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded internal boss all ends
- Features Provided
- pressure tight outlet side
- Thread Quantity Per Inch
- 18 all ends
- Maximum Operating Pressure
- 3000.0 pounds per square inch single response
- Nominal Thread Size
- 0.562 inches all ends
- Seat Angle
- 37.0 degrees all ends
- Opening Pressure Setting
- 2800.0 pounds per square inch
- Nominal Outside Diameter Tube Accommodated
- 0.375 inches all ends
- Material
- aluminum alloy seat
- Material
- aluminum alloy body
- Material
- steel corrosion resisting stem
- Media For Which Designed
- fuel/oil, hydrocarbon single response
- Thread Series Designator
- unf all ends
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-083-1324 | No Name Available | 10/01/2001 |
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 |
|---|---|
| 128SCH142-9 | Safety Relief Valve |
| A-61732 | Safety Relief Valve |
| A61732 | Safety Relief Valve |
FAQs
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Does the NSN 4820-00-225-7186 have a Schedule B code assigned?
Does NSN 4820-00-225-7186 require demilitarization?
Does NSN 4820-00-225-7186 contain precious materials?
Does NSN 4820-00-225-7186 contain hazardous materials?
When the NSN 4820-00-225-7186 was assigned to the Federal Catalog?
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