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 5935-01-487-0090
NSN 6685-00-186-9190
NSN 6240-01-371-3436
NSN 5835-01-317-4840
NSN 6105-01-215-0579
NSN 7035-01-042-0527
NSN 4140-01-535-3479
NSN 6135-01-334-3935
NSN 6110-01-418-8671
NSN 4140-01-177-0142
NSN 2925-00-981-5977
NSN 5930-00-759-2054