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NSN 4820-01-057-6793

Velocity Fuse

About this product

Lockwire.

Manufacturer part number 639AS1366 for national stock number 4820010576793.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-057-6793.

  • MPN or Model

    639AS1366

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    500.0 cubic feet per minute
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    5500.0 pounds per square inch
  • Material
    Steel comp 303 seat
  • Material Specification
    L-p-410 assn standard single material response flow control device
  • Media For Which Designed
    Water-oil-gas single response
  • Surface Treatment
    Passivate
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt 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 4820010576793

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
639AS1366 Naval Air Systems Command
5349T-2PP-L-5500 Circor Aerospace, Inc.
639AS1366-2 Naval Air Systems Command
5349T-2PP-L-5500-2 Circor Aerospace, Inc.
Stock Check
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