A part, assembly, or system identified as essential to weapon systm performance or operation to preserve live and safety or personnel
NSN 5910-00-321-0229
NSN 6645-00-663-6002
NSN 6135-01-543-9686
NSN 5910-01-417-2597
NSN 5855-01-424-7477
NSN 5945-00-783-8155
NSN 6240-01-053-0666
NSN 5965-01-415-2898
NSN 5935-01-634-0668
NSN 6150-01-499-2741
NSN 5855-01-419-5285
NSN 5855-00-114-4954
Last Updated: 08/16/2025