NSN 4820-00-437-6988

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-00-437-6988.

• MPN or Model
  

  681-1SS11

• 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
• Body Material
  Steel, federal standard 66, aisi 303/sae 30303
• Outside Surface Treatment
  Passivated
• Body Style
  Straight thru
• Media For Which Designed
  Air and hydraulic oil
• First End Connection Type
  Threaded internal pipe
• First End Style Designator
  Plain
• First End Thread Size And Series/type Designator
  0.250-18 npt
• First End Thread Direction
  Right-hand
• Second End Relationship With First End
  Identical
• Flow Control Device
  Diaphragm
• Flow Control Device Material
  Rubber, buna-n
• End Connection Quantity
  2
• Outlet Pressure Range
  +3.0/+25.0 pounds per square inch
• Regulation Type
  Manual single stage
• Manual Control Method
  Screw
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  1000.0 pounds per square inch
• Filter
  Not included
• Tempurature Rating
  Between -40.0 degrees fahrenheit and 250.0 degrees fahrenheit