Unit is night vision (nvis) class "a"
A control which determines the mode of operation of a countermeasures set.
Classification: Military equipments not identified by kind
NSN 5910-01-564-9064
NSN 5945-00-259-0276
NSN 6610-00-841-8221
NSN 5990-00-061-3360
NSN 6610-01-004-5856
NSN 5998-01-279-3332
NSN 6135-01-399-8230
NSN 4140-01-250-5431
NSN 5950-01-427-3723
NSN 5985-01-471-4466
NSN 6650-01-179-3823
NSN 6135-00-542-6728