>> Search results for: NS4070 NSN Search Results National Stock Number (NSN) Description 5340-01-103-3320, 5340011033320 COVER,ACCESS 4820-01-104-3965 , 4820011043965 VALVE,CHECK 4820-01-113-1748, 4820011131748 VALVE,CHECK 4820-01-104-8885 , 4820011048885 COVER PLATE,VALVE 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