NSN 4820-01-517-1878

Datasheet

• Product description
  

  Check Valve NSN 4820-01-517-1878.

• MPN or Model
  

  175386

• Schedule B
  8481.30.2090 (Check valves of steel)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Thread Class
  3a all ends
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Disk
• Disk Loading Method
  Spring
• Maximum Operating Temp
  450.0 degrees fahrenheit single response
• End Application
  Jet engines
• Connection Style
  Flared (tube) all ends
• Valve Operation Method
  Hydraulic
• Connection Type
  Threaded external tube all ends
• Mounting Position
  Horizontal
• Thready Qty Per Inch (tpi)
  16 1st end
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Thread Size
  0.750 inches all ends
• Seat Angle
  37.0 degrees all ends
• Criticality Code Justification
  Agav
• Outside Diameter Tube Accommodated
  0.500 inches all ends
• Part Name Assigned By Controlling Agency
  Valve check, modified ms24593-8, miniature hydraulic
• Material
  Stainless steel
• Media For Which Designed
  Fuel/oil, hydrocarbon single response
• Style Designator
  Straight thru
• Supplementary Features
  Modified by adding nsn 5331-01-043-5822, o-ring, rubber butadiene-acrylonnitrile class nbr, and some additional tooling
• Thread Series Designator
  Unf all ends
• Furnished Items And Quantity
  1 gasket