>> Search results for: B104912 NSN Search Results National Stock Number (NSN) Description 4820-01-231-4126, 4820012314126 SEAT,VALVE 4820-01-231-4137 , 4820012314137 STEM,FLUID VALVE 4820-01-231-4166, 4820012314166 DISK,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