>> Search results for: 40407A2R18ITEM1 NSN Search Results National Stock Number (NSN) Description 5365-01-510-7427, 5365015107427 SPACER,RING 5330-01-510-9707 , 5330015109707 PACKING ASSEMBLY 5330-01-510-9573, 5330015109573 RETAINER,PACKING 4820-01-510-9710 , 4820015109710 STEM,FLUID 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