NSN 4820-00-481-6686

Datasheet

• Product description
  

  Check Valve NSN 4820-00-481-6686.

• MPN or Model
  

  B4C1

• Schedule B
  8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  0.1 lb
• Pipe Size Accommodated
  0.250 inches 2nd end
• Thread Class
  3a 1st end
• Thread Direction
  Right-hand 1st end
• Flow Control Device
  Poppet
• Disk Loading Method
  Spring
• Renewable Seat Ring Type
  Pressed-in
• Maximum Operating Temp
  400.0 degrees fahrenheit single response
• Connection Style
  Plain (pipe) 2nd end
• Valve Operation Method
  Automatic
• Connection Type
  Threaded external tube 1st end
• Mounting Position
  Horizontal or vertical
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Thread Size
  0.437 inches 1st end
• Seat Angle
  37.0 degrees 1st end
• Outside Diameter Tube Accommodated
  0.250 inches 1st end
• Material
  Steel comp 316 flow control device
• Media For Which Designed
  Fuel/oil, hydrocarbon single response
• Style Designator
  Straight thru
• Thread Series Designator
  Unf 1st end