>> Search results for: M3979 NSN Search Results National Stock Number (NSN) Description 4820-01-530-1109, 4820015301109 VALVE,BALL 4820-01-530-1115 , 4820015301115 STEM,FLUID VALVE 4820-01-530-1137, 4820015301137 BALL,VALVE,PORTED 4820-01-530-1143 , 4820015301143 SEAT,VALVE 4820-01-530-7364, 4820015307364 RETAINER,SEAT,VALVE 3110-01-284-5279 , 3110012845279 BEARING,BALL,ANNULAR 5310-01-530-3800, 5310015303800 WASHER,FLAT 5310-01-530-3876 , 5310015303876 WASHER,FLAT 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