>> Search results for: 1074BS49C NSN Search Results National Stock Number (NSN) Description 4820-99-797-6421, 4820997976421 COUPLING,VALVE 4820-99-797-6422 , 4820997976422 SPINDLE,VALVE 1260-99-743-4667, 1260997434667 PARTS KIT,FIRE CONT 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