NSN 4820-01-453-2594

Datasheet

• Product description
  

  Check Valve NSN 4820-01-453-2594.

• MPN or Model
  

  283684

• Schedule B
  8481.30.9000 (Check valves of materials other than copper, iron or steel)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Thread Class
  3a all ends
• Thread Direction
  Right-hand all ends
• Maximum Operating Temp
  165.0 degrees fahrenheit single response
• Minimum Operating Temp
  -65.0 degrees fahrenheit
• Connection Style
  Flared (tube) all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded external tube all ends
• Mounting Position
  Horizontal or vertical
• Thread Size
  0.437 inches all ends
• Seat Angle
  37.0 degrees all ends
• Opening Pressure Setting
  2.0 pounds per square inch
• Part Name Assigned By Controlling Agency
  Safety check valve
• Material
  Aluminum body
• Material Specification
  Qq-a-225/6 federal specification single material response body
• Media For Which Designed
  Oxygen, gaseous single response
• Surface Treatment
  Anodize
• Style Designator
  Straight thru
• Thread Series Designator
  Unf all ends