1-321-802-5889

NSN 4820-01-532-0635

Velocity Fuse

About this product

Gsafety relief valve replacement in an a-4400 series refrigerated air dryer for pneumatic control system and the a-4000 series oil removal and pressure reducing stations and air compressor accessories.

Manufacturer part number A-4000-144 for national stock number 4820015320635.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-532-0635.

  • MPN or Model

    A-4000-144

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • End Application
    Hemp endurable power system
  • Maximum Operating Pressure
    25.0 pounds per square inch single response
  • Thread Size
    0.250 inches 1st end
  • Thread Series Designator
    Npt 1st end
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 4820015320635

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A-4000-144 Johnson Controls Inc
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