NSN 4820-01-016-9454
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, external seat for gasket seal (boss) 1st end connection style, valve operation method: automatic.
Manufacturer part number P7-637-.5 for national stock number 4820010169454.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-016-9454.
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MPN or Model
P7-637-.5
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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 Class
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
180.0 degrees fahrenheit single response -
Connection Style
External seat for gasket seal (boss) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external boss 1st end -
Maximum Operating Pressure
35.0 pounds per square inch single response -
Thread Size
1.312 inches 1st end -
Opening Pressure Setting
0.5 pounds per square inch -
Material
Aluminum alloy 2024 body -
Material Specification
Qq-a-225/6 federal specification single material response body -
Media For Which Designed
Air 1st response -
Surface Treatment
Anodize -
Style Designator
Straight thru -
Thread Series Designator
Unf 1st end -
Furnished Items And Quantity
1 gasket and 1 nut
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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 4820-01-016-9454 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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P7-637-.5 | Circor Aerospace, Inc. |
Stock Check
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