>> Search results for: S39902IN NSN Search Results National Stock Number (NSN) Description 4820-01-420-5244, 4820014205244 VALVE,BALL 4820-01-420-3890 , 4820014203890 STEM,FLUID VALVE 4820-01-420-5005, 4820014205005 SEAT,VALVE 5330-01-421-9898 , 5330014219898 NO ITEM NAME AVAILABLE 5330-01-421-9896, 5330014219896 SEAL,PLAIN 5330-01-421-9897 , 5330014219897 SEAL,PLAIN 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