A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5999-01-165-8544
NSN 2925-01-563-8876
NSN 6135-01-139-1700
NSN 4140-00-608-5654
NSN 6105-00-161-1834
NSN 5935-01-435-5204
NSN 5935-01-492-6157
NSN 6620-01-383-7519
NSN 6645-01-237-2568
NSN 6145-01-482-9562
NSN 6220-01-451-3056
NSN 5965-01-512-9525
Last Updated: 04/30/2025