A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6220-01-487-3904
NSN 5999-00-529-0157
NSN 5990-00-064-7839
NSN 4140-01-350-8723
NSN 5915-01-589-8341
NSN 6150-00-224-6580
NSN 4140-00-388-6829
NSN 5996-01-173-7808
NSN 6685-01-576-8045
NSN 4140-01-180-5576
NSN 6130-01-640-8446
NSN 6320-01-108-5933
Last Updated: 07/26/2025