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NSN 4820-01-050-2819

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number MIL-V-22549 for national stock number 4820010502819.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-050-2819.

  • MPN or Model

    MIL-V-22549

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127200 - Pressure Redcng Water Relief Valve
  • Unit Weight (Est.)
    15.4 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • End Application
    Ship, ohio class ss (trident)
  • Connection Style
    G50 external seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss all ends
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Adjustable Pressure Range
    +76.0/+90.0 pounds per square inch
  • Maximum Operating Pressure
    750.0 pounds per square inch single response
  • Thread Size
    2.250 inches all ends
  • Material
    Steel comp 303 stem
  • Material Specification
    Qq-s-764, type 303-canceled federal specification single material response stem
  • Media For Which Designed
    Air single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un all ends
  • Specification Data
    81349-mil-v-22549 government specification
  • Nondefinitive Specification/std Data
    1500 rating and 1.000 in. Size
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 4820010502819

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MIL-V-22549 Military Specifications
20315LS51SS Pentair Valves & Controls Us Lp
20315 Anderson Greenwood Lp
20315LS51SS Anderson Greenwood Lp
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