A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5855-00-532-0025
NSN 6150-00-133-5742
NSN 6135-01-090-5365
NSN 5998-01-288-0413
NSN 6645-01-075-6498
NSN 5999-00-316-3005
NSN 6645-01-256-6376
NSN 5835-00-315-3797
NSN 5990-00-258-0228
NSN 6645-00-376-4829
NSN 6110-01-091-7827
NSN 5935-01-208-1247
Last Updated: 08/07/2025