A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5905-01-623-0240
NSN 5915-00-941-2851
NSN 5930-01-523-9736
NSN 5960-01-438-0245
NSN 6645-00-173-2800
NSN 5975-01-135-0694
NSN 4140-01-012-2460
NSN 6620-01-408-4464
NSN 6620-00-132-6855
NSN 5960-01-281-2872
NSN 6650-01-164-5873
NSN 5935-01-370-1188
Last Updated: 01/31/2025