>> Search results for: AEROSITE NSN Search Results National Stock Number (NSN) Description 6540-01-372-3163, 6540013723163 SPECTACLES,PROTECTIVE 4240-01-359-4277 , 4240013594277 SPECTACLES,INDUSTRIAL 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information