>> Search results for: C5120B4 NSN Search Results National Stock Number (NSN) Description 4820-00-915-1583, 4820009151583 VALVE,GLOBE 4820-00-834-0783 , 4820008340783 Cancelled -> Replaced by 4820008925837 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