>> Search results for: NMP1139 NSN Search Results National Stock Number (NSN) Description 5360-01-687-7342, 5360016877342 SPRING,HELICAL,COMPRESSION 5331-01-545-4221 , 5331015454221 O-RING 5331-01-545-4224, 5331015454224 O-RING 4820-01-155-0256 , 4820011550256 NOZZLE,VALVE 4820-01-501-3164, 4820015013164 VALVE,SAFETY RELIEF 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