A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5950-01-169-6461
NSN 5920-01-478-6477
NSN 6220-00-166-9796
NSN 2925-00-928-5931
NSN 6105-00-868-4473
NSN 5855-01-230-4665
NSN 5925-01-341-3159
NSN 6610-01-079-6729
NSN 6145-00-407-5676
NSN 6130-01-417-6303
NSN 5835-01-464-7038
NSN 2925-01-185-9144
Last Updated: 07/25/2025