>> Search results for: 1022001J NSN Search Results National Stock Number (NSN) Description 4820-01-551-2707, 4820015512707 VALVE,STOP-CHECK 4820-01-578-5935 , 4820015785935 VALVE,GLOBE-CHECK 5330-01-578-4323, 5330015784323 PACKING,PREFORMED 4820-01-502-3697 , 4820015023697 VALVE,STOP-CHECK 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