>> Search results for: B811879 NSN Search Results National Stock Number (NSN) Description 1040-00-294-1638, 1040002941638 TANK AND VALVE ASSEMBLY,PRESSURE 1040-00-293-5891 , 1040002935891 TANK AND VALVE,PRESSURE 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