NSN 4820-00-291-6670
Velocity Fuse
About this product
3.000 inches 2nd end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: threaded.
Manufacturer part number 1478-3-3 for national stock number 4820002916670.
Datasheet
-
Product description
Safety Relief Valve NSN 4820-00-291-6670.
-
MPN or Model
1478-3-3
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
3.000 inches 2nd end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
297.0 gallons per minute -
Maximum Operating Temp
406.0 degrees fahrenheit single response -
Connection Style
Plain (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 1st end -
Features Provided
Bonnet packing and pressure tight outlet side -
Thready Qty Per Inch (tpi)
8 2nd end -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Thread Size
3.000 inches 2nd end -
Opening Pressure Setting
85.0 pounds per square inch -
Material
Copper alloy body -
Style Designator
Angle -
Thread Series Designator
Npt 1st end
More from these suppliers
- 4820-00-962-9988 MPN 7150WGlobe Valve
- 4820-00-203-2577 MPN 1813BC4 2 1/2IN 58T6PSI FLGESafety Relief Valve
- 5985-00-179-4449 MPN 579R958H02Waveguide Switch
- 5905-00-299-0044 MPN 336D582G01Resistor Assembly
- 5985-00-562-9773 MPN 128C599H01Electrical Dummy Load
- 5930-00-595-9746 MPN 582R808G04Push Switch
- 5935-00-729-0394 MPN 54B7126H08Electrical Receptacle Connector
- 5935-00-815-2829 MPN 400R663H01Electrical Connector Cover
Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
Pricing and Availability
Get a quote for 4820-00-291-6670 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1478-3-3 | Ashcroft Inc. |
342C722H01 | Northrop Grumman Systems Corporation |
Stock Check
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.