NSN 4820-00-079-6398
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 1819929 for national stock number 4820000796398.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-079-6398.
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MPN or Model
1819929
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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
2a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Connection Style
External seat for gasket seal (boss) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external boss 1st end -
Features Provided
Valve stem lock shield -
Thready Qty Per Inch (tpi)
18 1st end -
Thread Size
2.000 inches 1st end -
Opening Pressure Setting
1.0 pounds per square inch -
Outside Diameter Tube Accommodated
1.500 inches 1st end -
Material
Aluminum alloy -
Surface Treatment
Anodize -
Style Designator
Straight thru -
Thread Series Designator
Uns 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 4820-00-079-6398 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 1819929 | Navair And Navsea Managed |
| 1819929 | Naval Air Systems Command |
Stock Check
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