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NSN 4820-01-254-8677

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, automatic valve operation method, flange shape: round with holes all ends.

Manufacturer part number 314953 SER.N0.B for national stock number 4820012548677.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-254-8677.

  • MPN or Model

    314953 SER.N0.B

  • 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
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    1.250 inches
  • Adjustable Pressure Range
    +4.0/+309.0 pounds per square inch
  • Flange Face Design
    Raised straight all ends
  • Material
    Steel body
  • Style Designator
    Err-090
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 4820012548677

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
314953 SER.N0.B Dresser, Inc.
314953 1-1/4IN. 1811GA-0-3X1-20 Dresser, Inc.
314953 SER.NO.BV09253 Dresser, Inc.
Stock Check
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