NSN 4820-00-913-8749

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-00-913-8749.

• MPN or Model
  

  N857

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Unit Weight (Est.)
  25 lb
• Body Material
  Bronze
• Body Style
  Straight thru
• Stem Material
  Steel, ams 5643
• Furnished Items
  Adapter and tailpiece and needle valve and wrench
• Media For Which Designed
  Oxygen, gaseous
• First End Connection Type
  Unthreaded internal pipe
• First End Style Designator
  Streamlined with two brazing rings
• First End Pipe Size Accommodated
  0.500 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel copper alloy, qq-n-281
• Flow Control Device
  Needle
• Flow Control Device Material
  Steel, ams 5643
• End Connection Quantity
  2
• Renewable Seat Ring Type
  Pressed-in
• Outlet Pressure Range
  +5.0/+1500.0 pounds per square inch
• Regulation Type
  Automatic single stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Dome
• Maximum Inlet Pressure Rating
  3000.0 pounds per square inch