A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5925-01-339-1443
NSN 5996-01-505-6099
NSN 6135-01-414-8831
NSN 5975-01-437-8869
NSN 6610-01-406-4985
NSN 6135-01-100-3593
NSN 5998-00-183-9270
NSN 5950-01-213-4087
NSN 6150-00-283-0995
NSN 5999-00-398-1583
NSN 6135-01-092-4734
NSN 6645-01-193-5214
Last Updated: 08/13/2025