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 5945-01-474-4335
NSN 5935-00-993-8950
NSN 6645-01-345-6828
NSN 4140-01-536-9823
NSN 5950-01-442-9573
NSN 6240-01-394-8592
NSN 5945-00-224-3557
NSN 6130-01-394-9406
NSN 6685-01-588-7412
NSN 5965-01-658-1987
NSN 5910-01-382-4889
NSN 6650-00-098-6128