305300
View detailed technical data, stock status, and sourcing information for: 305300
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A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
3a 1st end thread class, disk flow control device, right-hand all ends thread direction, 250.0 fahrenheit single response maximum operating temp, 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 1st end
- Thread Direction
- right-hand all ends
- Flow Control Device
- disk
- Disk Loading Method
- spring
- Maximum Operating Temp
- 250.0 fahrenheit single response
- Connection Style
- flared (tube) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded external tube all ends
- Mounting Position
- horizontal or vertical
- Thread Quantity Per Inch
- 12 1st end
- Maximum Operating Pressure
- 50.0 pounds per square inch single response
- Nominal Thread Size
- 1.312 inches all ends
- Seat Angle
- 37.0 degrees 1st end
- Nominal Outside Diameter Tube Accommodated
- 1.000 inches 1st end
- Material
- aluminum alloy overall
- Style Designator
- straight thru
- Thread Series Designator
- un all ends
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-204-1981 | No Name Available | 07/19/1985 |
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 |
|---|---|
| 305300 | Check Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-288-9800?
Does the NSN 4820-00-288-9800 have a Schedule B code assigned?
Does NSN 4820-00-288-9800 require demilitarization?
Does NSN 4820-00-288-9800 contain precious materials?
Does NSN 4820-00-288-9800 contain hazardous materials?
When the NSN 4820-00-288-9800 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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