A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6650-00-299-1839
NSN 6320-01-056-1164
NSN 5945-01-142-8761
NSN 6135-01-100-3593
NSN 6130-01-548-5267
NSN 5915-01-454-5650
NSN 6110-00-196-0625
NSN 5998-01-138-6225
NSN 5960-01-112-0721
NSN 2925-01-076-6128
NSN 5975-01-522-3892
NSN 6610-00-107-1944
Last Updated: 08/08/2025