>> Search results for: 2620902ASSYB12IN NSN Search Results National Stock Number (NSN) Description 4820-00-943-1013, 4820009431013 VALVE,CHECK 4820-01-113-5368 , 4820011135368 Cancelled -> Replaced by 4820011137935 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