A part, assembly, or system identified as essential to weapon systm performance or operation to preserve live and safety or personnel
NSN 5930-01-043-1480
NSN 5895-00-505-7453
NSN 6685-01-442-4985
NSN 5855-01-569-8696
NSN 4140-00-409-8298
NSN 6650-01-251-3370
NSN 5855-00-014-5008
NSN 5975-01-392-6126
NSN 6620-01-650-1808
NSN 5965-01-641-0237
NSN 5905-01-432-1157
NSN 5905-01-183-2137
Last Updated: 05/31/2025