>> Search results for: NS542 NSN Search Results National Stock Number (NSN) Description 3110-00-156-5027, 3110001565027 Cancelled -> Replaced by 6115001272823 4820-66-103-5693 , 4820661035693 DISK,VALVE 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