NSN 4820-00-851-4111

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-851-4111.

• MPN or Model
  

  629X3-16

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Thread Class
  3a all ends
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Disk
• Disk Loading Method
  Weight
• Valve Discharge Flow Rate
  12.0 gallons per minute
• Maximum Operating Temp
  250.0 degrees fahrenheit single response
• Connection Style
  G42 flared (tube) all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded external tube all ends
• Features Provided
  Pressure tight outlet side
• Thready Qty Per Inch (tpi)
  12 all ends
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Thread Size
  1.312 inches all ends
• Seat Angle
  37.0 degrees all ends
• Opening Pressure Setting
  80.0 pounds per square inch
• Outside Diameter Tube Accommodated
  1.000 inches 1st end
• Material
  Stainless steel flow control device and rubber synthetic flow control device
• Media For Which Designed
  Fuel/oil, hydrocarbon single response
• Surface Treatment
  Anodize
• Surface Treatment Specification
  Mil-a-8625, type 2 military specification single treatment response
• Style Designator
  Err-090
• Thread Series Designator
  Un all ends