A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5930-01-371-7484
NSN 6620-01-419-5929
NSN 5855-01-057-7818
NSN 6150-01-094-7298
NSN 5996-01-106-5146
NSN 6645-00-796-7206
NSN 6130-00-243-0380
NSN 5960-01-516-7264
NSN 5965-00-732-8608
NSN 6220-00-152-7114
NSN 5910-01-362-0722
NSN 5996-01-523-0242