NSN 4820-01-420-3868
Safety Relief Valve
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-420-3868.
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MPN or Model
640B-3-12-28
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI
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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 Safety Relief Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-420-3868 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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640B-3-12-28 | Parker-hannifin Corporation |
640B-3-12-28 | Teledyne Industries Inc |
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