NSN 4820-00-808-0526

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-00-808-0526.

• MPN or Model
  

  P30-220

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Thread Class
  3a 1st end
• Thread Direction
  Right-hand 1st end
• Disk Loading Method
  Spring
• Valve Discharge Flow Rate
  4.0 gallons per minute
• Connection Style
  G45 flareless (tube) 1st end
• Connection Type
  Threaded external tube 1st end
• Features Provided
  Valve stem lock shield and pressure tight outlet side
• Thready Qty Per Inch (tpi)
  18 1st end
• Adjustable Pressure Range
  +66.0/+70.0 pounds per square inch
• Maximum Operating Pressure
  75.0 pounds per square inch single response
• Thread Size
  0.562 inches 1st end
• Seat Angle
  12.0 degrees 1st end
• Opening Pressure Setting
  59.0 pounds per square inch
• Outside Diameter Tube Accommodated
  0.375 inches 1st end
• Material
  Aluminum alloy seat
• Media For Which Designed
  Hydraulic fluid, phosphate-ester base single response
• Surface Treatment
  Anodize
• Surface Treatment Specification
  Mil-a-8625, type 1 military specification single treatment response
• Style Designator
  Err-090
• Test Data Document
  36659-668413 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
• Thread Series Designator
  Unf 1st end