NSN 4820-01-449-9424

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-01-449-9424.

• MPN or Model
  

  H6641-1/4S28

• Schedule B
  8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
• NMF (National Motor Freight)
  127200 - Pressure Redcng Water Relief Valve
• Body Material
  Steel
• Body Style
  Straight thru
• Media For Which Designed
  Hydrocarbon fuels and oils
• First End Connection Type
  Threaded internal pipe
• First End Style Designator
  Optional end
• First End Thread Size And Series/type Designator
  1/4-18 npt
• First End Thread Direction
  Right-hand
• Second End Relationship With First End
  Identical
• Flow Control Device
  Piston, spring loaded
• End Connection Quantity
  2
• Regulation Type
  1st stage manual, 2nd stage automatic
• Manual Control Method
  Knob
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  6000.0 pounds per square inch
• Filter
  Not included
• End Application
  4920-01-393-4305; support equipment (se) b-2 bomber aircraft