>> Search results for: NMP611 NSN Search Results National Stock Number (NSN) Description 4820-01-533-9099, 4820015339099 STEM,FLUID VALVE 4820-01-538-2850 , 4820015382850 VALVE,SAFETY RELIEF 4820-01-538-2868, 4820015382868 SEAT,VALVE 5360-01-534-3703 , 5360015343703 SPRING,HELICAL,COMPRESSION 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