A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5999-01-490-4309
NSN 5905-00-262-0942
NSN 5930-01-192-0156
NSN 6645-01-633-1852
NSN 6620-01-022-4104
NSN 6220-01-094-5551
NSN 6135-00-455-2425
NSN 5925-00-959-6075
NSN 6650-00-105-8063
NSN 6685-00-863-6350
NSN 6220-00-736-8545
NSN 5915-01-066-3571
Last Updated: 06/07/2025