NSN 4820-00-491-4993
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, plain (pipe) 1st end connection style, valve operation method: automatic.
Manufacturer part number 520T-2M-11 for national stock number 4820004914993.
Datasheet
-
Product description
Safety Relief Valve NSN 4820-00-491-4993.
-
MPN or Model
520T-2M-11
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.1 lb -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
450.0 degrees fahrenheit 2nd response -
Connection Style
Plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Thready Qty Per Inch (tpi)
27 1st end -
Adjustable Pressure Range
+0.0/+200.0 pounds per square inch -
Maximum Operating Pressure
200.0 pounds per square inch single response -
Thread Size
0.250 inches 1st end -
Opening Pressure Setting
11.0 pounds per square inch -
Material
Steel comp 303 -
Material Specification
66 federal standard single material response -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Straight thru -
Thread Series Designator
Npt 1st end
More from these suppliers
- 5935-01-026-2233 MPN 2330-0108Electrical Receptacle Connector
- 4820-01-154-8046 MPN 9232B-2PPPlug Valve
- 4820-01-463-0271 MPN 5159T-2MP(L)-420Safety Relief Valve
- 4820-01-483-2874 MPN CV03-23Check Valve
- 4820-00-148-8583 MPN 220B-6PP-0.15Check Valve
- 4820-01-528-7106 MPN BPR11A-U-1-1-3-2Fluid Pressure Regulating Valve
- 4820-01-654-7530 MPN 2030041-101Purge Valve
- 4820-01-222-0994 MPN 2103-0009Fluid Valve Stem
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.
Pricing and Availability
Get a quote for 4820-00-491-4993 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
520T-2M-11 | Circor Aerospace, Inc. |
532066-1 | Raytheon Company |
Stock Check
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.