>> Search results for: 5S2837 NSN Search Results National Stock Number (NSN) Description 4940-01-311-0139, 4940013110139 EXPANDER,HOSE EXPANSION RING 4910-66-122-8203 , 4910661228203 EXPANDER TOOL,HYDRA 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