A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5910-01-386-5169
NSN 6220-01-079-4119
NSN 6320-00-098-2858
NSN 5965-00-225-1848
NSN 5935-00-951-6676
NSN 5855-00-797-8217
NSN 5990-01-060-3687
NSN 5998-01-659-1439
NSN 4140-01-653-4655
NSN 5975-01-572-3938
NSN 6220-01-519-9305
NSN 5905-00-230-5988
Last Updated: 08/01/2025