A manually operated device connected to laboratory apparatus to regulate or stop the flow of liquid or gas.
NSN 5965-00-931-8446
NSN 5990-00-571-8892
NSN 7035-00-232-4043
NSN 5920-01-370-4376
NSN 5915-01-424-0767
NSN 5965-00-836-2690
NSN 5905-01-161-6797
NSN 5910-01-025-2115
NSN 6320-01-085-8845
NSN 6150-01-450-6944
NSN 2925-00-486-8640
NSN 5915-00-894-1307