>> Search results for: 11878255 NSN Search Results National Stock Number (NSN) Description 4820-01-399-7417, 4820013997417 VALVE,SAFETY RELIEF 4730-01-399-7418 , 4730013997418 PLUG,TUBE FITTING,THREADED 4820-01-399-7419, 4820013997419 DISK,VALVE 4820-01-399-7523 , 4820013997523 ADJUSTER,VALVE SPRING 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