NSN 4820-01-621-9547
Velocity Fuse
About this product
Zzzy criticality code justification, material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics, .
Manufacturer part number 820-4446671-2 for national stock number 4820016219547.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-621-9547.
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MPN or Model
820-4446671-2
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications
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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 4820-01-621-9547 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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820-4446671-2 | Naval Sea Systems Command |
Stock Check
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