NSN 4820-00-776-0690
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, plain (pipe) 1st endplain, optional en (pipe) 2nd end connection style, valve operation method: automatic.
Manufacturer part number 5159B-8MP-120 for national stock number 4820007760690.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-776-0690.
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MPN or Model
5159B-8MP-120
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
1.7 lb -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Connection Style
Plain (pipe) 1st endplain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st endthreaded internal pipe 2nd end -
Features Provided
Pressure tight outlet side -
Maximum Operating Pressure
2500.0 pounds per square inch single response -
Thread Size
1.000 inches 2nd end -
Opening Pressure Setting
120.0 pounds per square inch -
Material
Copper alloy -
Media For Which Designed
Hydrogen 5th response -
Style Designator
Straight through note: to be used for valve bodies of separable sections. -
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 4820-00-776-0690 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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5159B-8MP-120 | Circor Aerospace, Inc. |
Stock Check
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