A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-415-2878
NSN 5965-00-436-2226
NSN 6145-01-444-0812
NSN 5975-00-239-9784
NSN 6135-01-529-3789
NSN 5855-00-904-9572
NSN 5990-00-888-7761
NSN 4140-01-308-6651
NSN 5965-01-116-1886
NSN 5945-01-326-7613
NSN 5945-00-763-3492
NSN 5960-01-336-4240
Last Updated: 01/12/2025