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 6150-00-099-6919
NSN 5920-01-189-9248
NSN 5975-00-322-6274
NSN 6650-00-820-4577
NSN 5905-01-554-7350
NSN 5920-01-048-6907
NSN 2925-01-083-3986
NSN 5999-01-065-3076
NSN 6110-01-477-6707
NSN 5910-00-896-0236
NSN 5855-01-105-7793
NSN 6610-00-208-5318
Last Updated: 08/10/2025