>> Search results for: 7311A21221 NSN Search Results National Stock Number (NSN) Description 4720-01-164-3949, 4720011643949 HOSE ASSEMBLY,NONMETALLIC 5330-01-171-0494 , 5330011710494 SEAL,RUBBER STRIP 5365-01-519-4391, 5365015194391 SHIM 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