NSN 4820-00-824-1266

Datasheet

• Product description
  

  Restrictor Check Valve NSN 4820-00-824-1266.

• MPN or Model
  

  1R0448-11

• Schedule B
  8481.30.9000 (Check valves of materials other than copper, iron or steel)
• NMF (National Motor Freight)
  051080 - Faucets, Bibcocks, Gates Valves
• Thread Class
  3a all ends
• Thread Direction
  Right-hand all ends
• Flow Control Device
  Poppet
• Disk Loading Method
  Spring
• Maximum Operating Temp
  275.0 degrees fahrenheit single response
• Connection Style
  Flareless all ends
• Valve Operation Method
  Automatic
• Connection Type
  Threaded external tube all ends
• Mounting Position
  Horizontal or vertical
• Maximum Operating Pressure
  3000.0 pounds per square inch single response
• Thread Size
  0.437 inches all ends
• Seat Angle
  12.0 degrees all ends
• Outside Diameter Tube Accommodated
  0.250 inches all ends
• Material
  Steel flow control device
• Material Specification
  Qq-a-225/6, alloy 2024 federal specification single material response body
• Media For Which Designed
  Hydraulic fluid, phosphate-ester base single response
• Surface Treatment
  Anodize
• Surface Treatment Specification
  Mil-a-8625, type 2 military specification single treatment response
• Style Designator
  Straight thru
• Thread Series Designator
  Unf all ends