>> Search results for: NMP1177 NSN Search Results National Stock Number (NSN) Description 4820-01-192-8043, 4820011928043 VALVE,SAFETY RELIEF 5360-01-134-1923 , 5360011341923 SPRING,HELICAL,COMPRESSION 4820-01-213-1535, 4820012131535 VALVE,SAFETY RELIEF 5360-01-132-2048 , 5360011322048 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