NSN 4820-00-160-8018
Velocity Fuse
About this product
Needle flow control device, flared (tube) 1st end connection style, automatic valve operation method, connection type: threaded internal pipe 2nd end.
Manufacturer part number B81-1-1796 for national stock number 4820001608018.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-160-8018.
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MPN or Model
B81-1-1796
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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.)
0.3 lb -
Thread Class
2a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Needle -
Connection Style
Flared (tube) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 2nd end -
Thread Size
0.625 inches 1st end -
Seat Angle
45.0 degrees 1st end -
Style Designator
Angle -
Thread Series Designator
Unf 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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-160-8018 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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B81-1-1796 | Edgewood Chemical Biological Center |
Stock Check
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