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 5895-00-452-0333
NSN 6220-00-108-6452
NSN 5999-01-532-4854
NSN 6240-01-193-1470
NSN 5855-00-252-5743
NSN 5930-00-352-7041
NSN 5945-01-049-6123
NSN 6220-01-044-0708
NSN 5835-01-472-5239
NSN 6645-00-959-6502
NSN 5996-01-283-4338
NSN 5920-01-464-8480