I have used Duralast axle seals before and they had NATIONAL stamped on the lip. Reasonable to conclude this would be no different.
2008 Jeep Patriot Sport FWD 2.4L 246K M1 5w20 HM M1-113
2000 Ford Expedition AWD 4.6L Cleveland 298K STHMFS 5W30 FL-820S
1998 Dodge Grand Caravan FWD 3.8L V-6 160K STHMFS 5W30 Fram PH16 OCOD!!!