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NSN 4820-01-346-9660

Velocity Fuse

About this product

Ball flow control device, inside spring bonnet type, union bonnet attachment method, disk loading method: spring.

Manufacturer part number 6511563 for national stock number 4820013469660.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-346-9660.

  • MPN or Model

    6511563

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Ball
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Union
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    G50 external seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss all ends
  • Adjustable Pressure Range
    +0.5/+2.4 pounds per square inch
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.125 inches all ends
  • Material
    Steel comp 316 bodysteel comp 316 flow control devicerubber butadiene-acrylonitrile class nbr packing
  • Media For Which Designed
    Air single response
  • 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 4820013469660

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6511563 Naval Sea Systems Command
D559T1-1M-1 Circor Aerospace, Inc.
D559T1-1M-1-NOMINAL Circor Aerospace, Inc.
Stock Check
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