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NSN 4820-01-311-0959

Velocity Fuse

About this product

Spool flow control device, 50.0 gallons per minute valve discharge flow rate, g46b plain (pipe) all ends connection style, valve operation method: automatic.

Manufacturer part number 20554-1 for national stock number 4820013110959.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-311-0959.

  • MPN or Model

    20554-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1.5 lb
  • Thread Class
    2b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Spool
  • Valve Discharge Flow Rate
    50.0 gallons per minute
  • Connection Style
    G46b plain (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded cartridge all ends
  • Thready Qty Per Inch (tpi)
    14 all ends
  • Maximum Operating Pressure
    5000.0 pounds per square inch single response
  • Thread Size
    1.000 inches all ends
  • Opening Pressure Setting
    2200.0 pounds per square inch
  • Material
    Stainless steel body
  • Style Designator
    Err-090
  • Thread Series Designator
    Uns all ends
More from these suppliers
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.

Mechanic Bill explains Velocity Fuse

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NSN 4820013110959

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20554-1 Navy, United States Department Of
4986-11 Parker-hannifin Corporation
20554 Navy, United States Department Of
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