Gas can (581) 4x ch4, co-60, h2s-20, o2
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 6685-01-103-4599
NSN 5950-01-606-7158
NSN 2925-01-510-2221
NSN 5910-00-488-1243
NSN 6145-01-587-2371
NSN 5895-00-842-9457
NSN 5950-00-136-8421
NSN 5985-01-189-8255
NSN 5999-00-203-5573
NSN 4140-00-114-5225
NSN 6150-01-519-9309
NSN 5985-01-555-1122