>> Search results for: Y3178 NSN Search Results National Stock Number (NSN) Description 3510-99-756-5741, 3510997565741 CYLINDER 1430-99-524-3339 , 1430995243339 WAVEGUIDE ASSEMBLY 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