NSN 4820-00-097-8171
Velocity Fuse
About this product
Stem flow control device, inside screw bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 75321-61 for national stock number 4820000978171.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-097-8171.
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MPN or Model
75321-61
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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.)
2.5 lb -
Thread Direction
Right-hand 1st end -
Flow Control Device
Stem -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Connection Style
Plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 2nd end -
Adjustable Pressure Range
+300.0/+1500.0 pounds per square inch -
Maximum Operating Pressure
1500.0 pounds per square inch single response -
Thread Size
0.500 inches 1st end -
Material
Steel comp 303 -
Material Specification
Qq-s-764, type303-canceled federal specification single material response -
Style Designator
Angle -
Thread Series Designator
Npt 1st end
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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 4820-00-097-8171 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
75321-61 | Curtiss-wright Flow Control |
75321-6 | Teledyne Industries Inc |
871316 | Picatinny Arsenal |
871316 | Ordnance Supply Office |
Stock Check
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