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 5925-00-282-2459
NSN 5930-00-470-0339
NSN 6145-01-255-8700
NSN 6220-01-024-9444
NSN 5855-01-114-3513
NSN 6650-00-035-9297
NSN 5950-01-435-6190
NSN 5996-01-254-2510
NSN 5915-01-556-0168
NSN 6685-00-516-2173
NSN 7035-01-506-6705
NSN 7035-01-624-2095