No other part numbers with same form, fit, and function found.
A removable component which performs multilevel encryption/decryption functions for telecommunications equipment.
Classification: Other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc)
NSN 6645-01-258-0370
NSN 6620-00-079-0311
NSN 4140-01-190-2464
NSN 6650-00-831-5532
NSN 6220-01-421-4448
NSN 6135-00-027-3914
NSN 5945-00-558-7777
NSN 5905-01-432-0872
NSN 5915-00-067-7464
NSN 5985-00-239-4793
NSN 5910-01-331-0230
NSN 5905-01-236-2540