A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5950-01-254-8557
NSN 6130-01-307-0926
NSN 2925-00-512-2948
NSN 6220-00-913-4465
NSN 5920-01-212-9908
NSN 6685-01-400-4192
NSN 5915-01-050-9080
NSN 6240-01-423-0605
NSN 5985-01-256-2547
NSN 6620-01-572-4486
NSN 5925-00-752-8292
NSN 6320-01-643-0850
Last Updated: 08/08/2025