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NSN 4820-00-140-7818

Velocity Fuse

About this product

Disk flow control device, plain (pipe) all ends connection style, automatic valve operation method, connection type: threaded external pipe all ends.

Manufacturer part number 281327-0002 for national stock number 4820001407818.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-140-7818.

  • MPN or Model

    281327-0002

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Connection Style
    Plain (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe all ends
  • Maximum Operating Pressure
    800.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    625.0 pounds per square inch
  • Material
    Copper alloy body
  • Media For Which Designed
    Nitrogen, gaseous 2nd response
  • Style Designator
    Straight thru
  • 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 4820001407818

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
281327-0002 Marotta Controls, Inc.
281327-002 Marotta Controls, Inc.
322AS185-2 Naval Air Systems Command
Stock Check
Availability for this item was last checked on 09/25/22. The quantities and conditions available at the time were:
  • NS: 1