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 6650-01-087-9089
NSN 6240-00-724-6867
NSN 5910-00-103-8832
NSN 5985-01-243-5949
NSN 5965-00-988-8770
NSN 6620-00-273-8735
NSN 5915-01-354-9787
NSN 5925-01-315-6349
NSN 5975-01-141-6889
NSN 6620-00-882-2479
NSN 5925-01-177-9077
NSN 5935-01-053-7609
Last Updated: 08/13/2025