NSN 4820-00-727-8028

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-727-8028.

• MPN or Model
  

  1390424

• 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
• Pipe Size Accommodated
  0.250 inches 1st end
• Thread Direction
  Right-hand 1st end
• Flow Control Device
  Poppet
• Bonnet Type
  Inside screw
• Bonnet Attachment Method
  Integral
• Disk Loading Method
  Spring
• Maximum Operating Temp
  180.0 degrees fahrenheit single response
• Connection Style
  Plain, optional en (pipe) 1st end
• Valve Operation Method
  Automatic
• Connection Type
  Threaded internal pipe 1st end
• Features Provided
  Pressure tight outlet side
• Thready Qty Per Inch (tpi)
  18 2nd end
• Maximum Operating Pressure
  50.0 pounds per square inch single response
• Thread Size
  0.250 inches 2nd end
• Opening Pressure Setting
  25.0 pounds per square inch
• Material
  Steel comp 303 and rubber butadiene-acrylonitrile class nbr flow control device
• Material Specification
  Fed standard 66 federal standard 1st material response flow control device
• Media For Which Designed
  Gas, natural 2nd response
• Style Designator
  Err-090
• Thread Series Designator
  Npt 1st end