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 6220-00-938-3890
NSN 5925-01-401-5314
NSN 2925-00-422-5159
NSN 6610-01-514-7755
NSN 5990-00-381-6113
NSN 6645-01-528-7152
NSN 5960-00-533-1125
NSN 6620-00-451-6189
NSN 5975-00-732-0541
NSN 2925-01-497-9381
NSN 5925-01-552-8830
NSN 6150-01-374-9003