An item designed for electronic and/or mechanical encryption or information of single signals in order to ensure permanent and secure protection against decryption, and/or designed for decryption of information or single signals.
Classification: Other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc)
NSN 6240-01-004-9634
NSN 6110-00-402-7637
NSN 5930-00-927-7716
NSN 6135-00-078-9931
NSN 6685-00-846-1875
NSN 6620-00-730-8699
NSN 4140-01-082-8803
NSN 5965-00-368-8204
NSN 5855-01-334-6594
NSN 5895-01-085-0791
NSN 5950-00-513-9596
NSN 5855-01-364-1005