>> Search results for: S3S18391000 NSN Search Results National Stock Number (NSN) Description 5120-99-051-8155, 5120990518155 PULLER,MECHANICAL 5305-99-301-8235 , 5305993018235 SCREW,MACHINE 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