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NSN 4820-00-767-6814

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 2.0 gallons per minute valve discharge flow rate, connection style: external seat for gasket seal (boss) 1st end.

Manufacturer part number A70173H for national stock number 4820007676814.

Picture of NSN 4820-00-767-6814 Picture of NSN 4820-00-767-6814 Picture of NSN 4820-00-767-6814

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-767-6814.

  • MPN or Model

    A70173H

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    2.0 gallons per minute
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    3500.0 pounds per square inch single response
  • Thread Size
    0.625 inches 1st end
  • Material
    Steel
  • Media For Which Designed
    Hydraulic fluid, mineral base single response
  • Style Designator
    Angle
  • Thread Series Designator
    Unf 1st end
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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 4820007676814

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A70173H Hydro-aire, Inc.
2-43922 Northrop Grumman Technical Services,
2-43922-1 Northrop Grumman Technical Services,
13440 Eaton Corporation
2-43922 Ys Controls, Llc
1694-1 Pneudraulics, Inc.
2-43922 Northrop Grumman Systems Corporation
2-43922-1 Northrop Grumman Systems Corporation
2-43922 Northrop Grumman Systems Corporation
2-43922-1 Northrop Grumman Systems Corporation
Stock Check
Availability for this item was last checked on 04/26/24. The quantities and conditions available at the time were:
  • NS: 23
  • AR: 2
  • SV: 2
  • NE: 1
  • OH: 1