A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5975-01-064-1511
NSN 6105-00-215-8899
NSN 4140-01-023-1537
NSN 5905-01-124-4210
NSN 5835-01-116-2369
NSN 5960-01-614-8005
NSN 6135-01-222-0703
NSN 6685-00-419-4263
NSN 6645-00-121-7566
NSN 5975-01-610-0462
NSN 2925-01-543-0073
NSN 5999-00-928-5602
Last Updated: 08/08/2025