A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5985-01-544-4532
NSN 5915-00-265-0967
NSN 5935-01-017-2226
NSN 6145-01-006-6984
NSN 5975-01-410-8591
NSN 5920-00-281-2488
NSN 5999-01-498-5253
NSN 6645-00-287-9192
NSN 6105-01-248-4673
NSN 7035-00-283-3112
NSN 5905-00-176-2695
NSN 5910-01-658-9709
Last Updated: 08/09/2025