NSN 4820-01-504-9945

Datasheet

• Product description
  

  Safety Relief Valve NSN 4820-01-504-9945.

• MPN or Model
  

  SW136A01E0060/17035

• Schedule B
  8481.40.0000 (Safety or relief valves)
• NMF (National Motor Freight)
  127220 - Pressure Reg/red/relief Valves NOI
• Pipe Size Accommodated
  0.500 inches all ends
• Flow Control Device
  Disk
• Bonnet Type
  Inside spring
• Bonnet Attachment Method
  Bolted
• Disk Loading Method
  Spring
• Valve Discharge Flow Rate
  16.0 cubic feet per minute
• Renewable Seat Ring Type
  Threaded
• Maximum Operating Temp
  125.0 degrees fahrenheit single response
• End Application
  Virginia class sub
• Connection Style
  Socket err-100
• Valve Operation Method
  Automatic
• Connection Type
  Unthreaded internal pipe all ends
• Adjustable Pressure Range
  +60.0/+73.0 pounds per square inch
• Maximum Operating Pressure
  400.0 pounds per square inch single response
• Criticality Code Justification
  Zzzy
• Opening Pressure Setting
  60.0 pounds per square inch
• Part Name Assigned By Controlling Agency
  1/2 in. Relief valve type 2571-t
• Material
  Steel stem
• Material Specification
  Qq-n-281 federal specification single material response flow control device
• Media For Which Designed
  Nitrogen, liquid single response
• Style Designator
  Err-090
• Furnished Items And Quantity
  2 nut and 2 tailpiece
• Specification Data
  81349-mil-v-22549 (1), dtd 13 apr 77, modified government specification
• Reference Number Differentiating Characteristics
  Oxygen cleaning required iaw mil-std-1330