NSN 4820-00-493-2958
Velocity Fuse
About this product
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Manufacturer part number 559B-6M-13 for national stock number 4820004932958.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-493-2958.
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MPN or Model
559B-6M-13
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Maximum Operating Temp
-40.0 degrees fahrenheit 1st response250.0 degrees fahrenheit 2nd response -
Connection Style
Plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Maximum Operating Pressure
200.0 pounds per square inch single response -
Thread Size
0.750 inches 1st end -
Opening Pressure Setting
13.0 pounds per square inch -
Material
Copper alloy bodyrubber butadiene-acrylonitrile class nbr seat -
Media For Which Designed
Air 1st responseacetylene 2nd responseammonia, gaseous 3rd responserefrigerant 12 4th responsehydrogen 5th response -
Style Designator
Straight through note: to be used for valve bodies of one section only. -
Thread Series Designator
Npt 1st end
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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 4820-00-493-2958 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 559B-6M-13 | Circor Aerospace, Inc. |
| 124-0436-430 | Rockwell Collins, Inc. |
Stock Check
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