Firewall
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 5915-01-212-4492
NSN 5910-00-779-3486
NSN 5999-01-158-6486
NSN 5990-01-157-0441
NSN 5998-01-400-0938
NSN 4140-01-596-2105
NSN 5925-01-606-9942
NSN 2925-01-446-6976
NSN 5990-00-832-2557
NSN 5930-01-073-7077
NSN 2925-00-056-7112
NSN 5835-00-050-4330