Hexagonal in shape; pink is its normal color turns blue when there is to much humidity.
NSN 5895-01-260-7339
NSN 6645-01-222-7268
NSN 5945-01-422-4195
NSN 5990-01-364-8405
NSN 5915-01-468-0053
NSN 6650-01-614-7328
NSN 5910-00-862-5850
NSN 6685-00-218-1229
NSN 5905-01-583-1179
NSN 6645-01-286-3378
NSN 6320-01-017-5274
NSN 5975-00-183-7693
Last Updated: 08/17/2025