>> Search results for: 10020453 NSN Search Results National Stock Number (NSN) Description 2990-01-300-3959, 2990013003959 PIPE,EXHAUST 4720-01-588-2046 , 4720015882046 HOSE ASSEMBLY,NONMETALLIC 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