NSN 4820-00-843-1243

Datasheet

• Product description
  

  Check Valve NSN 4820-00-843-1243.

• MPN or Model
  

  1112-589990

• Schedule B
  8481.30.2090 (Check valves of steel)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  0.1 lb
• Thread Class
  3a all ends
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Poppet
• Disk Loading Method
  Spring
• Maximum Operating Temp
  450.0 degrees fahrenheit single response
• Connection Style
  Flared (tube) all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded external tube all ends
• Mounting Position
  Horizontal or vertical
• Thready Qty Per Inch (tpi)
  20 all ends
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Thread Size
  0.438 inches all ends
• Seat Angle
  37.5 degrees all ends
• Outside Diameter Tube Accommodated
  0.250 inches all ends
• Material
  Stainless steel stem
• Media For Which Designed
  Fuel/oil, hydrocarbon single response
• Style Designator
  Straight thru
• Thread Series Designator
  Unf all ends