>> Search results for: 55400F871186 NSN Search Results National Stock Number (NSN) Description 4820-01-058-7895, 4820010587895 DISK,VALVE ASSEMBLY 4820-00-476-6873 , 4820004766873 BONNET AND STEM DIS 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