NSN 4820-00-855-6818
Velocity Fuse
About this product
0.500 inches 2nd end pipe size accommodated, poppet flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number 527 for national stock number 4820008556818.
Datasheet
-
Product description
Safety Relief Valve NSN 4820-00-855-6818.
-
MPN or Model
527
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.8 lb -
Pipe Size Accommodated
0.500 inches 2nd end -
Thread Class
3a 1st end -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
24.6 pounds per hour -
Maximum Operating Temp
200.0 degrees fahrenheit single response -
Connection Style
G46b plain (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube 1st end -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Maximum Operating Pressure
450.0 pounds per square inch single response -
Thread Size
0.875 inches 1st end -
Seat Angle
37.0 degrees 1st end -
Opening Pressure Setting
300.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.625 inches 1st end -
Material
Copper alloy -
Style Designator
Err-090 -
Thread Series Designator
Unf 1st end
More from these suppliers
- 4820-00-287-2594 MPN 6414NAngle Valve
- 4820-00-287-3325 MPN 5613-3/8Globe Valve
- 4820-01-323-8107 MPN NRV14Check Valve
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 4820-00-855-6818 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
527 | Parts Center |
527 | Henry Technologies Inc. |
527E-450 | Henry Technologies Inc. |
527 | Henry Technologies Limited |
TQW12366-001 | Burness Corlett - Three Quays |
527-450 | Henry Technologies Inc. |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.