A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5910-01-249-1301
NSN 5920-01-591-2410
NSN 5960-01-010-1497
NSN 5985-01-012-4054
NSN 5920-01-443-0523
NSN 5945-00-760-4179
NSN 6145-00-852-8159
NSN 6150-01-411-5624
NSN 5930-00-835-6197
NSN 6145-01-212-4777
NSN 5950-01-293-9138
NSN 6645-00-684-3424
Last Updated: 06/26/2025