NSN 4820-01-013-9721

Datasheet

• Product description
  

  Restrictor Check Valve NSN 4820-01-013-9721.

• MPN or Model
  

  1-1256-1-1/4IPT

• Schedule B
  8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Unit Weight (Est.)
  0.8 lb
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Disk
• Disk Loading Method
  Spring
• Renewable Seat Ring Type
  Pressed-in
• Connection Style
  Plain, optional end (pipe) all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded internal pipe all ends
• Mounting Position
  Horizontal
• Maximum Operating Pressure
  1000.0 pounds per square inch single response
• Thread Size
  0.250 inches all ends
• Material
  Stainless steel flow control device
• Material Specification
  Qq-b-626, alloy 360 federal specification single material response body
• Media For Which Designed
  Helium 4th response
• Style Designator
  Straight thru
• Supplementary Features
  Additional flow control device: stem
• Thread Series Designator
  Npt all ends
• Furnished Items And Quantity
  1 nut