NATO Stock Number
4820-00-419-5838
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Valve Discharge Flow Rate
1.5 cubic feet per minute
Maximum Operating Temp
-100.0 degrees fahrenheit 1st response400.0 degrees fahrenheit 2nd response
Connection Style
G46a plain (tube) 1st end
Connection Style
Plain (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.437 inches 1st end
Opening Pressure Setting
65.0 pounds per square inch
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Aluminum alloy 2024 flow control device
Material
Aluminum alloy 2024 seat
Material
Aluminum alloy 2024 body
Material Specification
Qq-a-250/4, alloy 2024 federal specification single material response body
Material Specification
Qq-a-250/4, alloy 2024 federal specification single material response flow control device
Material Specification
Qq-a-250/4, alloy 2024 federal specification single material response seat
Media For Which Designed
Air 1st response
Media For Which Designed
Carbon dioxide 2nd response
Media For Which Designed
Helium 3rd response
Media For Which Designed
Hydrogen 4th response
Media For Which Designed
Nitrogen, gaseous 5th response
Style Designator
Straight through w/baffle
Thread Series Designator
Unjf 1st end