A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5996-01-617-0821
NSN 6645-01-345-6828
NSN 6685-01-238-6678
NSN 5915-01-533-4241
NSN 5998-00-336-2396
NSN 5990-01-213-6319
NSN 5950-01-650-6804
NSN 5975-01-057-1170
NSN 6645-01-352-5675
NSN 6320-01-185-3857
NSN 6240-01-271-2222
NSN 5950-00-599-6822
Last Updated: 07/19/2025