A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5915-01-250-3364
NSN 5855-01-066-2882
NSN 5945-00-973-9116
NSN 6150-01-216-1117
NSN 5925-01-125-5795
NSN 5835-01-375-8930
NSN 5855-01-565-9428
NSN 5925-01-634-0651
NSN 6145-01-187-7682
NSN 4140-01-145-8823
NSN 6645-01-550-3722
NSN 4140-01-127-0032
Last Updated: 08/15/2025