A collection of items used as a method of verifying the accuracy of combustible gas indicators, non-combustible gas indicators, and automatic gas alarms. The difference between the observed reading and the known value is the error of the instriment being calibrated. It may include gas cartridges or cylinders.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6240-01-317-1382
NSN 5975-00-076-5709
NSN 6240-01-280-9739
NSN 5905-01-236-6729
NSN 5990-01-443-2931
NSN 6150-01-204-0040
NSN 6685-01-390-8642
NSN 5999-01-242-8140
NSN 5935-01-422-6883
NSN 5960-01-466-1500
NSN 5999-01-171-2792
NSN 5925-00-475-2648