A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5910-00-342-4338
NSN 5855-01-203-4719
NSN 6610-01-382-7894
NSN 6240-00-395-0019
NSN 6110-01-463-3155
NSN 2925-01-265-2853
NSN 5855-01-332-3011
NSN 6645-00-793-5794
NSN 5930-01-370-7595
NSN 5910-00-470-0707
NSN 2925-00-174-4322
NSN 5895-01-146-5382