>> Search results for: BX289144 NSN Search Results National Stock Number (NSN) Description 4820-01-273-5526, 4820012735526 VALVE,LIMITING 4820-01-273-5786 , 4820012735786 PARTS KIT,VALVE 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