A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6145-01-085-6799
NSN 6130-00-165-3858
NSN 7035-01-438-2108
NSN 6610-01-660-1712
NSN 6105-00-263-1261
NSN 5905-01-233-2040
NSN 5905-00-235-4467
NSN 5999-01-579-3866
NSN 6130-01-565-5500
NSN 5925-01-501-8667
NSN 6110-00-695-8912
NSN 5910-00-137-2746