>> Search results for: 1427RA NSN Search Results National Stock Number (NSN) Description 4820-01-039-5671, 4820010395671 VALVE,BALL 4810-00-064-7364 , 4810000647364 VALVE,BALL 4820-01-338-2266, 4820013382266 BALL,CHECK 5310-00-064-7365 , 5310000647365 WASHER,NONMETALLIC 5360-00-064-7262, 5360000647262 SPRING,HELICAL,COMPRESSION 4820-01-039-5741 , 4820010395741 SEAT ASSEMBLY,VALVE 4820-01-338-2266, 4820013382266 BALL,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