>> Search results for: 2119878FINDNO20 NSN Search Results National Stock Number (NSN) Description 4820-01-580-1471, 4820015801471 VALVE,CHECK 4720-01-581-6395 , 4720015816395 HOSE,NONMETALLIC 4720-01-644-3040, 4720016443040 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