>> Search results for: 150P404BM NSN Search Results National Stock Number (NSN) Description 4820-66-140-2279, 4820661402279 RETAINER,DISK,VALVE 5330-66-140-2281 , 5330661402281 GASKET 4820-66-140-2278, 4820661402278 DISK,VALVE 4820-66-140-2280 , 4820661402280 PLUG,VALVE 4820-66-134-3790, 4820661343790 VALVE,CHECK 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