A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6135-00-826-4798
NSN 5985-01-554-6425
NSN 5990-01-605-4769
NSN 5855-00-484-8638
NSN 5950-00-689-3502
NSN 5945-01-394-8426
NSN 7035-01-034-3653
NSN 5935-01-528-6479
NSN 6320-01-006-6138
NSN 5998-00-707-5781
NSN 6645-00-171-9639
NSN 5998-01-394-5249