>> Search results for: 3720420 NSN Search Results National Stock Number (NSN) Description 4820-00-768-2243, 4820007682243 VALVE,RESTRICTOR CHECK 6680-01-245-8347 , 6680012458347 INDICATOR,LIQUID QUANTITY 6680-01-391-7625, 6680013917625 INDICATOR,LIQUID QUANTITY 4320-01-079-2665 , 4320010792665 GLAND,PACKING,PUMP 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