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NSN 4820-01-287-4853

Velocity Fuse

About this product

Clean in accordance with mil-std-1330d.

Manufacturer part number 58280-3 for national stock number 4820012874853.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-287-4853.

  • MPN or Model

    58280-3

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    8.2 lb
  • Flow Control Device
    Disk
  • Bolt Hole Quantity
    4 all ends
  • Width
    3.457 inches all ends
  • Length
    3.457 inches all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Rectangular with holes all ends
  • Connection Type
    Flange all ends
  • Opening Pressure Setting
    3820.0 pounds per square inch
  • Thickness
    0.515 inches all ends
  • Bolt Hole Diameter
    0.534 inches all ends
  • Center To Center Distance Between Bolt Holes Along Length
    2.612 inches all ends
  • Center To Center Distance Between Bolt Holes Along Width
    2.612 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy 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 4820012874853

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
58280-3 Eaton Corporation
58280-3CP Eaton Corporation
58280-3CP Naval Inventory Control Point
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