>> Search results for: S601744 NSN Search Results National Stock Number (NSN) Description 5985-99-030-8990, 5985990308990 WAVEGUIDE SHIM 5985-99-649-2968 , 5985996492968 WAVEGUIDE SHIM 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