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 6645-00-270-6817
NSN 5895-01-506-2478
NSN 5920-00-452-3889
NSN 6645-01-522-5144
NSN 5996-00-142-9033
NSN 6130-00-377-0655
NSN 6130-01-280-5113
NSN 5996-00-451-6096
NSN 5855-00-779-2854
NSN 6240-01-575-3159
NSN 6320-01-411-6610
NSN 5950-01-565-8122