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NSN 4820-01-301-7985

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 4 2nd end bolt holes, valve operation method: automatic.

Manufacturer part number 26DA12-170 1IN SET 600PSI for national stock number 4820013017985.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-301-7985.

  • MPN or Model

    26DA12-170 1IN SET 600PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    4 2nd end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    2.000 inches
  • Opening Pressure Setting
    600.0 pounds per square inch
  • Outside Diameter
    6.000 inches 1st end
  • Thickness
    0.688 inches 2nd end
  • First Connection Face To Centerline Distance
    4.500 inches
  • Bolt Hole Diameter
    0.625 inches 2nd end
  • Second Connection Face To Centerline Distance
    4.125 inches
  • Bolt Circle Diameter
    4.750 inches 1st end
  • Flange Face Design
    Raised straight 2nd end
  • Raised Face Height
    0.500 inches 2nd end
  • Raised Face Diameter
    4.000 inches 1st end
  • Material
    Stainless steel stem
  • Style Designator
    Err-090
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 4820013017985

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
26DA12-170 1IN SET 600PSI Curtiss-wright Flow Control
16961-F SN 91516-19-A10 Curtiss-wright Flow Control
Stock Check
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