A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6135-01-592-4139
NSN 5930-01-448-9435
NSN 5920-00-851-0216
NSN 4140-01-112-8550
NSN 6135-00-377-9165
NSN 6145-01-288-1588
NSN 5950-00-506-6450
NSN 5895-01-012-5045
NSN 5960-00-195-6435
NSN 5920-01-125-6469
NSN 4140-01-600-1090
NSN 2925-01-424-0235
Last Updated: 06/22/2025