>> Search results for: 31121002000 NSN Search Results National Stock Number (NSN) Description 6685-00-821-0798, 6685008210798 TESTER,PRESSURE GAGE 6685-01-018-4439 , 6685010184439 TESTER,PRESSURE GAGE 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