NSN 4820-01-246-7721
Velocity Fuse
About this product
Piston flow control device, automatic valve operation method, stainless steel material, .
Manufacturer part number 646B-1-.25-2 for national stock number 4820012467721.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-246-7721.
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MPN or Model
646B-1-.25-2
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.7 lb -
Flow Control Device
Piston -
Valve Operation Method
Automatic -
Material
Stainless steel
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-246-7721 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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646B-1-.25-2 | Teledyne Industries Inc |
646B1.25-2 | Teledyne Industries Inc |
Stock Check
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