A part, assembly, or system identified as essential to weapon system perperformance or operation to preserve life and safety of personnel
NSN 6620-01-454-2450
NSN 5996-01-231-4361
NSN 6320-01-160-8578
NSN 7035-01-497-2602
NSN 5905-00-433-4672
NSN 5930-01-513-9547
NSN 5895-00-099-3885
NSN 6650-00-181-1446
NSN 5999-00-726-4046
NSN 6145-01-650-1527
NSN 6135-00-134-1337
NSN 6240-01-107-9795
Last Updated: 08/13/2025