>> Search results for: 31744881 NSN Search Results National Stock Number (NSN) Description 4820-01-329-2070, 4820013292070 GUIDE,VALVE STEM 4810-01-632-3859 , 4810016323859 GUIDE,VALVE STEM 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