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NSN 4820-00-824-0372

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, g63 beaded (hose) 2nd end connection style, valve operation method: automatic.

Manufacturer part number H353 for national stock number 4820008240372.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-824-0372.

  • MPN or Model

    H353

  • 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
    275.0 degrees fahrenheit single response
  • Connection Style
    G63 beaded (hose) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded external hose 2nd end
  • Maximum Operating Pressure
    225.0 pounds per square inch single response
  • Thread Size
    0.562 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    255.0 pounds per square inch
  • Inside Diameter Hose Accommodated
    0.250 inches 2nd end
  • Outside Diameter Tube Accommodated
    0.375 inches 1st end
  • Material
    Steel comp 303 flow control device and rubber chloroprene class cr flow control device
  • Material Specification
    Qq-a-225/6, alloy 2024, t4 federal specification single material response seat
  • Media For Which Designed
    Water-oil-gas single response
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Mil-a-8625, type 1 military specification single treatment response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf 1st end
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 4820008240372

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
H353 Ausco,inc.
579R188H01 Northrop Grumman Systems Corporation
579R188 Northrop Grumman Systems Corporation
H353 Ausco,inc.
579R188H01 Northrop Grumman Systems Corporation
579R188 Northrop Grumman Systems Corporation
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