A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5998-01-585-9099
NSN 5895-01-458-4831
NSN 5920-01-661-1233
NSN 5920-00-146-5071
NSN 5999-00-800-3215
NSN 2925-00-228-8854
NSN 5985-01-478-9655
NSN 6240-00-256-6410
NSN 5998-01-215-3910
NSN 5945-00-079-0382
NSN 5925-01-570-5934
NSN 6685-01-426-8929
Last Updated: 06/28/2025