A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5950-01-067-0029
NSN 6645-00-189-7075
NSN 6620-00-893-1303
NSN 6220-00-517-9300
NSN 6145-00-148-5748
NSN 5996-01-552-6037
NSN 6130-01-238-6948
NSN 6145-00-647-3660
NSN 7035-01-417-6261
NSN 6610-01-199-4795
NSN 5999-01-129-0886
NSN 5910-01-437-2498
Last Updated: 08/04/2025