A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 2925-00-139-8309
NSN 5960-01-258-5615
NSN 5935-00-111-1333
NSN 5998-01-484-0507
NSN 6105-00-815-2901
NSN 5996-00-776-0164
NSN 5930-01-196-0201
NSN 5975-01-281-2129
NSN 6650-00-646-7288
NSN 5985-01-293-9715
NSN 5985-01-383-6737
NSN 5950-00-870-0186
Last Updated: 07/25/2025