A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5910-00-203-5603
NSN 4140-00-754-8048
NSN 2925-00-814-0429
NSN 6150-01-337-5903
NSN 6110-00-020-2835
NSN 5835-01-110-0697
NSN 5910-01-222-1624
NSN 5999-00-971-5640
NSN 6650-01-391-6461
NSN 5990-00-991-2035
NSN 5990-00-050-4369
NSN 5910-00-419-5424
Last Updated: 08/03/2025