Hexagonal in shape; pink is its normal color turns blue when there is to much humidity.
NSN 5905-01-364-2804
NSN 5960-01-399-4327
NSN 5998-00-962-3148
NSN 5895-01-506-3657
NSN 6135-01-327-2092
NSN 5998-01-460-7180
NSN 5915-01-433-6013
NSN 5975-00-564-3802
NSN 6135-00-162-2437
NSN 7035-01-538-2798
NSN 5999-01-135-7889
NSN 5960-01-530-0581
Last Updated: 12/28/2024