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NSN 4820-01-452-8221

Velocity Fuse

About this product

Buna-n seals.

Manufacturer part number ZM2RV02A320B for national stock number 4820014528221.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-452-8221.

  • MPN or Model

    ZM2RV02A320B

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127200 - Pressure Redcng Water Relief Valve
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • End Application
    Consolidated automated support system (cass)
  • Connection Style
    G46d plain (screw-in cartridge) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded cartridge all ends
  • Thread Size
    0.250 inches all ends
  • Material
    Aluminum body
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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 4820014528221

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ZM2RV02A320B Zevco Inc
559A-2M-32 Circor Aerospace, Inc.
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