Item includes a well for the thermometer under test; quartz sealed envelope; it contains an inert gas at a pressure of 1 standard atmosphere at the freezing temperature
NSN 6240-00-009-4117
NSN 5905-01-290-3008
NSN 6240-01-205-0005
NSN 6105-01-379-0603
NSN 6220-01-354-5931
NSN 6110-00-205-1778
NSN 5998-01-478-5920
NSN 5975-00-324-2070
NSN 5950-01-368-9048
NSN 5910-01-320-9168
NSN 5915-01-023-7674
NSN 5910-00-579-5187
Last Updated: 06/11/2025