A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5855-01-040-9233
NSN 5905-01-238-0597
NSN 5910-01-105-9711
NSN 5990-01-221-6361
NSN 5855-00-560-0110
NSN 6135-01-328-6583
NSN 5950-00-471-7665
NSN 6145-00-487-9575
NSN 5920-01-060-9302
NSN 6220-00-800-3221
NSN 5915-00-543-1133
NSN 6105-00-516-2151
Last Updated: 01/06/2025