A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6105-00-449-4803
NSN 2925-01-098-9549
NSN 5855-01-154-3871
NSN 5930-01-655-2136
NSN 6320-01-267-4644
NSN 7035-01-459-3520
NSN 5998-01-595-6959
NSN 5930-01-246-4569
NSN 5975-01-317-2425
NSN 6135-01-495-0933
NSN 7035-00-465-3298
NSN 5910-01-243-0599