>> Search results for: 1146A57T NSN Search Results National Stock Number (NSN) Description 5331-01-718-7644, 5331017187644 O-RING 4820-01-718-4974 , 4820017184974 VALVE,GATE 5330-01-718-4976, 5330017184976 PACKING,PREFORMED 5331-01-719-0110 , 5331017190110 RETAINER,O-RING 4820-01-718-4980, 4820017184980 SEAT,VALVE 4820-01-718-4979 , 4820017184979 VALVE,GATE 4820-01-718-4977, 4820017184977 STEM,FLUID 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