A part, assembly, or system identified as essemtial to weapon system performance or operation to preserve life and safety of personnel
NSN 6320-01-229-6479
NSN 5996-00-237-5146
NSN 6130-01-320-2041
NSN 5920-01-013-8594
NSN 4140-01-206-4981
NSN 5905-01-628-8490
NSN 2925-01-517-8544
NSN 5930-01-539-0029
NSN 5920-01-238-9319
NSN 6110-00-794-2967
NSN 5925-00-175-2580
NSN 6150-00-654-6027
Last Updated: 09/27/2024