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NSN 4820-01-190-2766

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, automatic valve operation method, maximum operating pressure: 2500.0 pounds per square inch single response.

Manufacturer part number M5159T-2M-2300 for national stock number 4820011902766.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-190-2766.

  • MPN or Model

    M5159T-2M-2300

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.4 lb
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Operation Method
    Automatic
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    0.250 inches 1st end
  • Criticality Code Justification
    Zzzy
  • Opening Pressure Setting
    2300.0 pounds per square inch
  • Material
    Stainless steel
  • Thread Series Designator
    Npt 1st end
  • Reference Number Differentiating Characteristics
    Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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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.

Mechanic Bill explains Velocity Fuse

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NSN 4820011902766

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
M5159T-2M-2300 Circor Aerospace, Inc.
M5159T-2M-2300(SPCLN) Circor Aerospace, Inc.
CSP-9-L Circor Aerospace, Inc.
CSP-9-L/M5159T-2M-2300 Circor Aerospace, Inc.
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