>> Search results for: SGH90 NSN Search Results National Stock Number (NSN) Description 5985-01-553-6934, 5985015536934 HORN,WAVEGUIDE 5220-99-392-9549 , 5220993929549 HEAD,BORE GAUGE 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