NSN 4820-01-133-3781

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-133-3781.

• MPN or Model
  

  40399-04 50T 10

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Unit Weight (Est.)
  28 lb
• Body Material
  Bronze, astm b61
• Body Style
  Straight thru
• Stem Material
  Nickel copper alloy
• Media For Which Designed
  Water, salt
• First End Connection Type
  Unthreaded internal pipe
• First End Style Designator
  Socket w/brazing ring
• First End Pipe Size Accommodated
  4.000 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Bronze, astm b61
• Packing Material
  Rubber, buna-n
• Flow Control Device
  Disk
• Flow Control Device Material
  Rubber
• End Connection Quantity
  2
• Outlet Pressure Range
  +50.0/+100.0 pounds per square inch
• Regulation Type
  Automatic double stage
• Valve Stem Design
  Double seat
• Valve Loading Method
  Spring
• Filter
  Not included
• End Application
  Austin ship class lpd-4 amphibious transport docks. Kidd class ddg, spruance class dd 9963), oliver perry class ffg, safeguard class ars.
• Tempurature Rating
  100.0 degrees fahrenheit
• Criticality Code Justification
  Feat