NSN 4820-01-022-8593

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-022-8593.

• MPN or Model
  

  20249-4-817

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  7 lb
• Thread Class
  2b all ends
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Disk
• Disk Loading Method
  Spring
• End Application
  Forrestal class cv
• Connection Style
  G4 gasket sea (boss) all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded internal boss all ends
• Thready Qty Per Inch (tpi)
  12 all ends
• Adjustable Pressure Range
  +2000.0/+3000.0 pounds per square inch
• Thread Size
  1.062 inches all ends
• Material
  Nickel alloy 400
• Material Specification
  Astm b164-61, class a assn standard single material response
• Style Designator
  Err-090
• Thread Series Designator
  Un all ends