A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6145-00-291-5388
NSN 5950-01-017-9150
NSN 5855-00-911-1370
NSN 6650-01-196-4667
NSN 6220-01-114-7420
NSN 5930-01-384-4954
NSN 5925-00-170-4090
NSN 6685-00-521-3284
NSN 6135-01-286-9563
NSN 6150-00-131-8424
NSN 6105-01-479-8988
NSN 5960-00-665-5180