A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-303-5951
NSN 5999-01-141-4994
NSN 4140-01-052-5221
NSN 6620-01-270-8364
NSN 6130-01-241-5880
NSN 5996-01-246-4675
NSN 6135-00-062-5080
NSN 6220-01-160-7249
NSN 5990-00-118-8953
NSN 5925-01-634-0664
NSN 5975-01-351-8304
NSN 5998-00-022-3617
Last Updated: 02/07/2025