>> Search results for: HS50131 NSN Search Results National Stock Number (NSN) Description 4820-01-280-8935, 4820012808935 Cancelled -> Replaced by 4820015127079 4820-01-512-7079 , 4820015127079 VALVE,CHECK 5970-00-838-7278, 5970008387278 Cancelled -> Replaced by 5970008825649 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