A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5950-01-263-2834
NSN 6685-01-336-6645
NSN 6105-00-869-2655
NSN 5925-01-500-5407
NSN 5996-01-420-8231
NSN 5985-00-117-4702
NSN 6650-01-040-8338
NSN 5996-01-348-1591
NSN 5855-00-482-9876
NSN 6105-00-968-7525
NSN 5945-00-344-3255
NSN 5945-01-516-3834