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NSN 4820-01-377-3092

Velocity Fuse

About this product

Disk flow control device, 6 all ends bolt holes, automatic valve operation method, flange shape: round with holes all ends.

Manufacturer part number 8557901K for national stock number 4820013773092.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-377-3092.

  • MPN or Model

    8557901K

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bolt Hole Quantity
    6 all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    1.500 inches
  • Outside Diameter
    5.006 inches all ends
  • Face To Face Distance
    8.000 inches
  • Thickness
    0.045 inches all ends
  • Bolt Hole Diameter
    0.562 inches all ends
  • Bolt Circle Diameter
    3.938 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 4820013773092

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8557901K Griswold Industries, Co.
8557901K AND CD 15272 Griswold Industries, Co.
85579 AND CD 15272 Griswold Industries, Co.
Stock Check
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