>> Search results for: MCS521 NSN Search Results National Stock Number (NSN) Description 5965-01-618-4939, 5965016184939 MICROPHONE,CAPACITOR 3110-00-779-9996 , 3110007799996 BEARING,ROLLER,CYLINDRICAL 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