NSN 4820-00-181-8920

Datasheet

• Product description
  

  Fluid Pressure Regulating Valve NSN 4820-00-181-8920.

• MPN or Model
  

  MILV2042

• 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.)
  35.8 lb
• Body Material
  Bronze, astm b61
• Body Style
  Straight thru
• Stem Material
  Nickel copper alloy, qq-n-281
• Furnished Items
  Union nut and tailpiece
• Media For Which Designed
  Water, fresh and water, salt
• First End Connection Type
  Unthreaded internal pipe
• First End Style Designator
  Streamlined with one brazing ring
• First End Pipe Size Accommodated
  1.500 inches
• Second End Relationship With First End
  Identical
• Seat Material
  Nickel copper alloy, qq-n-281
• Flow Control Device
  Diaphragm
• Flow Control Device Material
  Brass
• End Connection Quantity
  2
• Renewable Seat Ring Type
  Threaded
• Outlet Pressure Range
  +25.0/+60.0 pounds per square inch
• Regulation Type
  Automatic double stage
• Valve Stem Design
  Single seat
• Valve Loading Method
  Spring
• Maximum Inlet Pressure Rating
  150.0 pounds per square inch
• Filter
  Not included
• End Application
  Tarawa class lha, nimitz class cvn, oliver perry class ffg, forrestal class cv, emorys . Land class as, ticonderoga class cg (47), spruance class dd (963), wasp class lhd.
• Tempurature Rating
  165.0 degrees fahrenheit
• Criticality Code Justification
  Feat
• Special Test Features
  High-impact shock tests are requested as directed in paragraphs 3.6 and 4.4.2.3 of mil-v-2042 in pac test above
• Test Data Document
  81349-milv2042 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Nondefinitive Specification/std Data
  2 type